20191936796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4182257}}^1$

素因数の和:4182349

約数の個数: 24

約数和(自身を含む): 37941444576

約数和(自身を除く): 17749507780

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 4182257, 8364514, 16729028, 71098369, 142196738, 284393476, 296940247, 593880494, 1187760988, 5047984199, 10095968398, 20191936796]

約数ペア:

[(1, 20191936796), (2, 10095968398), (4, 5047984199), (17, 1187760988), (34, 593880494), (68, 296940247), (71, 284393476), (142, 142196738), (284, 71098369), (1207, 16729028), (2414, 8364514), (4828, 4182257)]