20059770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 48386880

約数和(自身を除く): 28327110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 3169, 6330, 6338, 9507, 15845, 19014, 31690, 47535, 95070, 668659, 1337318, 2005977, 3343295, 4011954, 6686590, 10029885, 20059770]

約数ペア:

[(1, 20059770), (2, 10029885), (3, 6686590), (5, 4011954), (6, 3343295), (10, 2005977), (15, 1337318), (30, 668659), (211, 95070), (422, 47535), (633, 31690), (1055, 19014), (1266, 15845), (2110, 9507), (3165, 6338), (3169, 6330)]