20655948

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15233}}^1$

素因数の和:15353

約数の個数: 24

約数和(自身を含む): 48626928

約数和(自身を除く): 27970980

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 15233, 30466, 45699, 60932, 91398, 182796, 1721329, 3442658, 5163987, 6885316, 10327974, 20655948]

約数ペア:

[(1, 20655948), (2, 10327974), (3, 6885316), (4, 5163987), (6, 3442658), (12, 1721329), (113, 182796), (226, 91398), (339, 60932), (452, 45699), (678, 30466), (1356, 15233)]