20161250948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4831}}^1\times {\mathrm{25447}}^1$

素因数の和:30323

約数の個数: 24

約数和(自身を含む): 36151632384

約数和(自身を除く): 15990381436

約数列:

[1, 2, 4, 41, 82, 164, 4831, 9662, 19324, 25447, 50894, 101788, 198071, 396142, 792284, 1043327, 2086654, 4173308, 122934457, 245868914, 491737828, 5040312737, 10080625474, 20161250948]

約数ペア:

[(1, 20161250948), (2, 10080625474), (4, 5040312737), (41, 491737828), (82, 245868914), (164, 122934457), (4831, 4173308), (9662, 2086654), (19324, 1043327), (25447, 792284), (50894, 396142), (101788, 198071)]