20227577728

素因数分解:

$2^7\times {\mathrm{1487}}^1\times {\mathrm{106273}}^1$

素因数の和:107774

約数の個数: 32

約数和(自身を含む): 40324606560

約数和(自身を除く): 20097028832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1487, 2974, 5948, 11896, 23792, 47584, 95168, 106273, 190336, 212546, 425092, 850184, 1700368, 3400736, 6801472, 13602944, 158027951, 316055902, 632111804, 1264223608, 2528447216, 5056894432, 10113788864, 20227577728]

約数ペア:

[(1, 20227577728), (2, 10113788864), (4, 5056894432), (8, 2528447216), (16, 1264223608), (32, 632111804), (64, 316055902), (128, 158027951), (1487, 13602944), (2974, 6801472), (5948, 3400736), (11896, 1700368), (23792, 850184), (47584, 425092), (95168, 212546), (106273, 190336)]