20449245

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{5851}}^1$

素因数の和:6092

約数の個数: 16

約数和(自身を含む): 32864832

約数和(自身を除く): 12415587

約数列:

[1, 3, 5, 15, 233, 699, 1165, 3495, 5851, 17553, 29255, 87765, 1363283, 4089849, 6816415, 20449245]

約数ペア:

[(1, 20449245), (3, 6816415), (5, 4089849), (15, 1363283), (233, 87765), (699, 29255), (1165, 17553), (3495, 5851)]