20173569832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7499}}^1\times {\mathrm{25867}}^1$

素因数の和:33385

約数の個数: 32

約数和(自身を含む): 40742100000

約数和(自身を除く): 20568530168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7499, 14998, 25867, 29996, 51734, 59992, 97487, 103468, 194974, 206936, 336271, 389948, 672542, 779896, 1345084, 2690168, 193976633, 387953266, 775906532, 1551813064, 2521696229, 5043392458, 10086784916, 20173569832]

約数ペア:

[(1, 20173569832), (2, 10086784916), (4, 5043392458), (8, 2521696229), (13, 1551813064), (26, 775906532), (52, 387953266), (104, 193976633), (7499, 2690168), (14998, 1345084), (25867, 779896), (29996, 672542), (51734, 389948), (59992, 336271), (97487, 206936), (103468, 194974)]