20201363712

素因数分解:

$2^8\times 3^5\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2715

約数の個数: 216

約数和(自身を含む): 60902173696

約数和(自身を除く): 40700809984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 243, 254, 256, 288, 324, 381, 384, 432, 486, 508, 576, 648, 762, 768, 864, 972, 1016, 1143, 1152, 1296, 1524, 1728, 1944, 2032, 2286, 2304, 2557, 2592, 3048, 3429, 3456, 3888, 4064, 4572, 5114, 5184, 6096, 6858, 6912, 7671, 7776, 8128, 9144, 10228, 10287, 10368, 12192, 13716, 15342, 15552, 16256, 18288, 20456, 20574, 20736, 23013, 24384, 27432, 30684, 30861, 31104, 32512, 36576, 40912, 41148, 46026, 48768, 54864, 61368, 61722, 62208, 69039, 73152, 81824, 82296, 92052, 97536, 109728, 122736, 123444, 138078, 146304, 163648, 164592, 184104, 207117, 219456, 245472, 246888, 276156, 292608, 324739, 327296, 329184, 368208, 414234, 438912, 490944, 493776, 552312, 621351, 649478, 654592, 658368, 736416, 828468, 877824, 974217, 981888, 987552, 1104624, 1242702, 1298956, 1316736, 1472832, 1656936, 1948434, 1963776, 1975104, 2209248, 2485404, 2597912, 2633472, 2922651, 2945664, 3313872, 3896868, 3950208, 4418496, 4970808, 5195824, 5845302, 5891328, 6627744, 7793736, 7900416, 8767953, 8836992, 9941616, 10391648, 11690604, 13255488, 15587472, 17535906, 17673984, 19883232, 20783296, 23381208, 26303859, 26510976, 31174944, 35071812, 39766464, 41566592, 46762416, 52607718, 53021952, 62349888, 70143624, 78911577, 79532928, 83133184, 93524832, 105215436, 124699776, 140287248, 157823154, 159065856, 187049664, 210430872, 249399552, 280574496, 315646308, 374099328, 420861744, 561148992, 631292616, 748198656, 841723488, 1122297984, 1262585232, 1683446976, 2244595968, 2525170464, 3366893952, 5050340928, 6733787904, 10100681856, 20201363712]

約数ペア:

[(1, 20201363712), (2, 10100681856), (3, 6733787904), (4, 5050340928), (6, 3366893952), (8, 2525170464), (9, 2244595968), (12, 1683446976), (16, 1262585232), (18, 1122297984), (24, 841723488), (27, 748198656), (32, 631292616), (36, 561148992), (48, 420861744), (54, 374099328), (64, 315646308), (72, 280574496), (81, 249399552), (96, 210430872), (108, 187049664), (127, 159065856), (128, 157823154), (144, 140287248), (162, 124699776), (192, 105215436), (216, 93524832), (243, 83133184), (254, 79532928), (256, 78911577), (288, 70143624), (324, 62349888), (381, 53021952), (384, 52607718), (432, 46762416), (486, 41566592), (508, 39766464), (576, 35071812), (648, 31174944), (762, 26510976), (768, 26303859), (864, 23381208), (972, 20783296), (1016, 19883232), (1143, 17673984), (1152, 17535906), (1296, 15587472), (1524, 13255488), (1728, 11690604), (1944, 10391648), (2032, 9941616), (2286, 8836992), (2304, 8767953), (2557, 7900416), (2592, 7793736), (3048, 6627744), (3429, 5891328), (3456, 5845302), (3888, 5195824), (4064, 4970808), (4572, 4418496), (5114, 3950208), (5184, 3896868), (6096, 3313872), (6858, 2945664), (6912, 2922651), (7671, 2633472), (7776, 2597912), (8128, 2485404), (9144, 2209248), (10228, 1975104), (10287, 1963776), (10368, 1948434), (12192, 1656936), (13716, 1472832), (15342, 1316736), (15552, 1298956), (16256, 1242702), (18288, 1104624), (20456, 987552), (20574, 981888), (20736, 974217), (23013, 877824), (24384, 828468), (27432, 736416), (30684, 658368), (30861, 654592), (31104, 649478), (32512, 621351), (36576, 552312), (40912, 493776), (41148, 490944), (46026, 438912), (48768, 414234), (54864, 368208), (61368, 329184), (61722, 327296), (62208, 324739), (69039, 292608), (73152, 276156), (81824, 246888), (82296, 245472), (92052, 219456), (97536, 207117), (109728, 184104), (122736, 164592), (123444, 163648), (138078, 146304)]