20802106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 14760134

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 587, 611, 754, 1174, 1222, 1363, 2726, 7631, 15262, 17023, 17719, 27589, 34046, 35438, 55178, 221299, 358657, 442598, 717314, 800081, 1600162, 10401053, 20802106]

約数ペア:

[(1, 20802106), (2, 10401053), (13, 1600162), (26, 800081), (29, 717314), (47, 442598), (58, 358657), (94, 221299), (377, 55178), (587, 35438), (611, 34046), (754, 27589), (1174, 17719), (1222, 17023), (1363, 15262), (2726, 7631)]