20726205696

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{428369}}^1$

素因数の和:428401

約数の個数: 144

約数和(自身を含む): 70047062400

約数和(自身を除く): 49320856704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 428369, 856738, 1285107, 1713476, 2570214, 2998583, 3426952, 3855321, 5140428, 5997166, 6853904, 7710642, 8995749, 10280856, 11565963, 11994332, 13707808, 15421284, 17991498, 20561712, 23131926, 23988664, 26987247, 27415616, 30842568, 35982996, 41123424, 46263852, 47977328, 53974494, 54831232, 61685136, 71965992, 80961741, 82246848, 92527704, 95954656, 107948988, 109662464, 123370272, 143931984, 161923482, 164493696, 185055408, 191909312, 215897976, 246740544, 287863968, 323846964, 328987392, 370110816, 383818624, 431795952, 493481088, 575727936, 647693928, 740221632, 767637248, 863591904, 986962176, 1151455872, 1295387856, 1480443264, 1727183808, 2302911744, 2590775712, 2960886528, 3454367616, 5181551424, 6908735232, 10363102848, 20726205696]

約数ペア:

[(1, 20726205696), (2, 10363102848), (3, 6908735232), (4, 5181551424), (6, 3454367616), (7, 2960886528), (8, 2590775712), (9, 2302911744), (12, 1727183808), (14, 1480443264), (16, 1295387856), (18, 1151455872), (21, 986962176), (24, 863591904), (27, 767637248), (28, 740221632), (32, 647693928), (36, 575727936), (42, 493481088), (48, 431795952), (54, 383818624), (56, 370110816), (63, 328987392), (64, 323846964), (72, 287863968), (84, 246740544), (96, 215897976), (108, 191909312), (112, 185055408), (126, 164493696), (128, 161923482), (144, 143931984), (168, 123370272), (189, 109662464), (192, 107948988), (216, 95954656), (224, 92527704), (252, 82246848), (256, 80961741), (288, 71965992), (336, 61685136), (378, 54831232), (384, 53974494), (432, 47977328), (448, 46263852), (504, 41123424), (576, 35982996), (672, 30842568), (756, 27415616), (768, 26987247), (864, 23988664), (896, 23131926), (1008, 20561712), (1152, 17991498), (1344, 15421284), (1512, 13707808), (1728, 11994332), (1792, 11565963), (2016, 10280856), (2304, 8995749), (2688, 7710642), (3024, 6853904), (3456, 5997166), (4032, 5140428), (5376, 3855321), (6048, 3426952), (6912, 2998583), (8064, 2570214), (12096, 1713476), (16128, 1285107), (24192, 856738), (48384, 428369)]