20100054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 23364906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 587, 878, 1174, 1317, 1761, 2634, 3522, 5707, 7631, 11414, 15262, 17121, 22893, 34242, 45786, 257693, 515386, 773079, 1546158, 3350009, 6700018, 10050027, 20100054]

約数ペア:

[(1, 20100054), (2, 10050027), (3, 6700018), (6, 3350009), (13, 1546158), (26, 773079), (39, 515386), (78, 257693), (439, 45786), (587, 34242), (878, 22893), (1174, 17121), (1317, 15262), (1761, 11414), (2634, 7631), (3522, 5707)]