20228832016

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1013}}^1\times {\mathrm{2843}}^1$

素因数の和:4303

約数の個数: 40

約数和(自身を含む): 39335250240

約数和(自身を除く): 19106418224

約数列:

[1, 2, 4, 8, 16, 439, 878, 1013, 1756, 2026, 2843, 3512, 4052, 5686, 7024, 8104, 11372, 16208, 22744, 45488, 444707, 889414, 1248077, 1778828, 2496154, 2879959, 3557656, 4992308, 5759918, 7115312, 9984616, 11519836, 19969232, 23039672, 46079344, 1264302001, 2528604002, 5057208004, 10114416008, 20228832016]

約数ペア:

[(1, 20228832016), (2, 10114416008), (4, 5057208004), (8, 2528604002), (16, 1264302001), (439, 46079344), (878, 23039672), (1013, 19969232), (1756, 11519836), (2026, 9984616), (2843, 7115312), (3512, 5759918), (4052, 4992308), (5686, 3557656), (7024, 2879959), (8104, 2496154), (11372, 1778828), (16208, 1248077), (22744, 889414), (45488, 444707)]