20094941272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{609233}}^1$

素因数の和:609296

約数の個数: 64

約数和(自身を含む): 46789171200

約数和(自身を除く): 26694229928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 32984, 609233, 1218466, 2436932, 4264631, 4873864, 8529262, 11575427, 17058524, 18886223, 23150854, 34117048, 37772446, 46301708, 75544892, 81027989, 92603416, 132203561, 151089784, 162055978, 264407122, 324111956, 358838237, 528814244, 648223912, 717676474, 1057628488, 1435352948, 2511867659, 2870705896, 5023735318, 10047470636, 20094941272]

約数ペア:

[(1, 20094941272), (2, 10047470636), (4, 5023735318), (7, 2870705896), (8, 2511867659), (14, 1435352948), (19, 1057628488), (28, 717676474), (31, 648223912), (38, 528814244), (56, 358838237), (62, 324111956), (76, 264407122), (124, 162055978), (133, 151089784), (152, 132203561), (217, 92603416), (248, 81027989), (266, 75544892), (434, 46301708), (532, 37772446), (589, 34117048), (868, 23150854), (1064, 18886223), (1178, 17058524), (1736, 11575427), (2356, 8529262), (4123, 4873864), (4712, 4264631), (8246, 2436932), (16492, 1218466), (32984, 609233)]