20932722

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{13367}}^1$

素因数の和:13407

約数の個数: 32

約数和(自身を含む): 48124800

約数和(自身を除く): 27192078

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 13367, 26734, 40101, 80202, 120303, 240606, 360909, 387643, 721818, 775286, 1162929, 2325858, 3488787, 6977574, 10466361, 20932722]

約数ペア:

[(1, 20932722), (2, 10466361), (3, 6977574), (6, 3488787), (9, 2325858), (18, 1162929), (27, 775286), (29, 721818), (54, 387643), (58, 360909), (87, 240606), (174, 120303), (261, 80202), (522, 40101), (783, 26734), (1566, 13367)]