20162779936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 48002927616

約数和(自身を除く): 27840147680

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 61, 62, 71, 76, 104, 122, 124, 142, 152, 208, 244, 247, 248, 284, 304, 361, 403, 416, 488, 494, 496, 568, 589, 608, 722, 793, 806, 923, 976, 988, 992, 1136, 1159, 1178, 1349, 1444, 1586, 1612, 1846, 1891, 1952, 1976, 2201, 2272, 2318, 2356, 2698, 2888, 3172, 3224, 3692, 3782, 3952, 4331, 4402, 4636, 4693, 4712, 5396, 5776, 6344, 6448, 7384, 7564, 7657, 7904, 8662, 8804, 9272, 9386, 9424, 10792, 11191, 11552, 12688, 12896, 14768, 15067, 15128, 15314, 17324, 17537, 17608, 18544, 18772, 18848, 21584, 22021, 22382, 24583, 25376, 25631, 28613, 29536, 30134, 30256, 30628, 34648, 35074, 35216, 35929, 37088, 37544, 41819, 43168, 44042, 44764, 49166, 51262, 56303, 57226, 60268, 60512, 61256, 69296, 70148, 70432, 71858, 75088, 82289, 83638, 88084, 89528, 98332, 102524, 112606, 114452, 120536, 122512, 134261, 138592, 140296, 143716, 145483, 150176, 164578, 167276, 176168, 179056, 196664, 205048, 225212, 228904, 241072, 245024, 268522, 280592, 286273, 287432, 290966, 329156, 333203, 334552, 352336, 358112, 393328, 410096, 450424, 457808, 467077, 482144, 537044, 543647, 561184, 572546, 574864, 581932, 658312, 666406, 669104, 682651, 704672, 786656, 794561, 820192, 900848, 915616, 934154, 1069757, 1074088, 1087294, 1145092, 1149728, 1163864, 1316624, 1332812, 1338208, 1365302, 1563491, 1589122, 1745393, 1801696, 1868308, 2139514, 2148176, 2174588, 2290184, 2327728, 2550959, 2633248, 2665624, 2730604, 3126982, 3178244, 3490786, 3736616, 4279028, 4296352, 4349176, 4580368, 4655456, 5101918, 5331248, 5461208, 6253964, 6356488, 6981572, 7473232, 8558056, 8698352, 8874463, 9160736, 10203836, 10329293, 10662496, 10922416, 12507928, 12712976, 13963144, 14946464, 17116112, 17396704, 17748926, 20325383, 20407672, 20658586, 21844832, 25015856, 25425952, 27926288, 33162467, 34232224, 35497852, 40650766, 40815344, 41317172, 48468221, 50031712, 55852576, 66324934, 70995704, 81301532, 81630688, 82634344, 96936442, 132649868, 141991408, 162603064, 165268688, 193872884, 265299736, 283982816, 325206128, 330537376, 387745768, 530599472, 630086873, 650412256, 775491536, 1061198944, 1260173746, 1550983072, 2520347492, 5040694984, 10081389968, 20162779936]

約数ペア:

[(1, 20162779936), (2, 10081389968), (4, 5040694984), (8, 2520347492), (13, 1550983072), (16, 1260173746), (19, 1061198944), (26, 775491536), (31, 650412256), (32, 630086873), (38, 530599472), (52, 387745768), (61, 330537376), (62, 325206128), (71, 283982816), (76, 265299736), (104, 193872884), (122, 165268688), (124, 162603064), (142, 141991408), (152, 132649868), (208, 96936442), (244, 82634344), (247, 81630688), (248, 81301532), (284, 70995704), (304, 66324934), (361, 55852576), (403, 50031712), (416, 48468221), (488, 41317172), (494, 40815344), (496, 40650766), (568, 35497852), (589, 34232224), (608, 33162467), (722, 27926288), (793, 25425952), (806, 25015856), (923, 21844832), (976, 20658586), (988, 20407672), (992, 20325383), (1136, 17748926), (1159, 17396704), (1178, 17116112), (1349, 14946464), (1444, 13963144), (1586, 12712976), (1612, 12507928), (1846, 10922416), (1891, 10662496), (1952, 10329293), (1976, 10203836), (2201, 9160736), (2272, 8874463), (2318, 8698352), (2356, 8558056), (2698, 7473232), (2888, 6981572), (3172, 6356488), (3224, 6253964), (3692, 5461208), (3782, 5331248), (3952, 5101918), (4331, 4655456), (4402, 4580368), (4636, 4349176), (4693, 4296352), (4712, 4279028), (5396, 3736616), (5776, 3490786), (6344, 3178244), (6448, 3126982), (7384, 2730604), (7564, 2665624), (7657, 2633248), (7904, 2550959), (8662, 2327728), (8804, 2290184), (9272, 2174588), (9386, 2148176), (9424, 2139514), (10792, 1868308), (11191, 1801696), (11552, 1745393), (12688, 1589122), (12896, 1563491), (14768, 1365302), (15067, 1338208), (15128, 1332812), (15314, 1316624), (17324, 1163864), (17537, 1149728), (17608, 1145092), (18544, 1087294), (18772, 1074088), (18848, 1069757), (21584, 934154), (22021, 915616), (22382, 900848), (24583, 820192), (25376, 794561), (25631, 786656), (28613, 704672), (29536, 682651), (30134, 669104), (30256, 666406), (30628, 658312), (34648, 581932), (35074, 574864), (35216, 572546), (35929, 561184), (37088, 543647), (37544, 537044), (41819, 482144), (43168, 467077), (44042, 457808), (44764, 450424), (49166, 410096), (51262, 393328), (56303, 358112), (57226, 352336), (60268, 334552), (60512, 333203), (61256, 329156), (69296, 290966), (70148, 287432), (70432, 286273), (71858, 280592), (75088, 268522), (82289, 245024), (83638, 241072), (88084, 228904), (89528, 225212), (98332, 205048), (102524, 196664), (112606, 179056), (114452, 176168), (120536, 167276), (122512, 164578), (134261, 150176), (138592, 145483), (140296, 143716)]