20141025872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 45330908160

約数和(自身を除く): 25189882288

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 73, 88, 122, 124, 146, 176, 244, 248, 292, 341, 488, 496, 584, 671, 682, 803, 829, 976, 1168, 1342, 1364, 1606, 1658, 1891, 2263, 2684, 2728, 3212, 3316, 3782, 4453, 4526, 5368, 5456, 6424, 6632, 7564, 8906, 9052, 9119, 10736, 12848, 13264, 15128, 17812, 18104, 18238, 20801, 24893, 25699, 30256, 35624, 36208, 36476, 41602, 48983, 49786, 50569, 51398, 60517, 71248, 72952, 83204, 97966, 99572, 101138, 102796, 121034, 138043, 145904, 166408, 195932, 199144, 202276, 205592, 242068, 276086, 282689, 332816, 391864, 398288, 404552, 411184, 484136, 552172, 556259, 565378, 665687, 783728, 809104, 968272, 1104344, 1112518, 1130756, 1331374, 1518473, 1567639, 1876027, 2208688, 2225036, 2261512, 2662748, 3036946, 3135278, 3691537, 3752054, 4450072, 4523024, 5325496, 6073892, 6270556, 7383074, 7504108, 8900144, 10650992, 12147784, 12541112, 14766148, 15008216, 17244029, 20636297, 24295568, 25082224, 29532296, 30016432, 34488058, 40606907, 41272594, 59064592, 68976116, 81213814, 82545188, 114437647, 137952232, 162427628, 165090376, 228875294, 275904464, 324855256, 330180752, 457750588, 649710512, 915501176, 1258814117, 1831002352, 2517628234, 5035256468, 10070512936, 20141025872]

約数ペア:

[(1, 20141025872), (2, 10070512936), (4, 5035256468), (8, 2517628234), (11, 1831002352), (16, 1258814117), (22, 915501176), (31, 649710512), (44, 457750588), (61, 330180752), (62, 324855256), (73, 275904464), (88, 228875294), (122, 165090376), (124, 162427628), (146, 137952232), (176, 114437647), (244, 82545188), (248, 81213814), (292, 68976116), (341, 59064592), (488, 41272594), (496, 40606907), (584, 34488058), (671, 30016432), (682, 29532296), (803, 25082224), (829, 24295568), (976, 20636297), (1168, 17244029), (1342, 15008216), (1364, 14766148), (1606, 12541112), (1658, 12147784), (1891, 10650992), (2263, 8900144), (2684, 7504108), (2728, 7383074), (3212, 6270556), (3316, 6073892), (3782, 5325496), (4453, 4523024), (4526, 4450072), (5368, 3752054), (5456, 3691537), (6424, 3135278), (6632, 3036946), (7564, 2662748), (8906, 2261512), (9052, 2225036), (9119, 2208688), (10736, 1876027), (12848, 1567639), (13264, 1518473), (15128, 1331374), (17812, 1130756), (18104, 1112518), (18238, 1104344), (20801, 968272), (24893, 809104), (25699, 783728), (30256, 665687), (35624, 565378), (36208, 556259), (36476, 552172), (41602, 484136), (48983, 411184), (49786, 404552), (50569, 398288), (51398, 391864), (60517, 332816), (71248, 282689), (72952, 276086), (83204, 242068), (97966, 205592), (99572, 202276), (101138, 199144), (102796, 195932), (121034, 166408), (138043, 145904)]