20171520704

素因数分解:

$2^6\times {\mathrm{6379}}^1\times {\mathrm{49409}}^1$

素因数の和:55800

約数の個数: 28

約数和(自身を含む): 40034946600

約数和(自身を除く): 19863425896

約数列:

[1, 2, 4, 8, 16, 32, 64, 6379, 12758, 25516, 49409, 51032, 98818, 102064, 197636, 204128, 395272, 408256, 790544, 1581088, 3162176, 315180011, 630360022, 1260720044, 2521440088, 5042880176, 10085760352, 20171520704]

約数ペア:

[(1, 20171520704), (2, 10085760352), (4, 5042880176), (8, 2521440088), (16, 1260720044), (32, 630360022), (64, 315180011), (6379, 3162176), (12758, 1581088), (25516, 790544), (49409, 408256), (51032, 395272), (98818, 204128), (102064, 197636)]