20227410710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8233}}^1\times {\mathrm{18899}}^1$

素因数の和:27152

約数の個数: 32

約数和(自身を含む): 39216895200

約数和(自身を除く): 18989484490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8233, 16466, 18899, 37798, 41165, 82330, 94495, 107029, 188990, 214058, 245687, 491374, 535145, 1070290, 1228435, 2456870, 155595467, 311190934, 777977335, 1555954670, 2022741071, 4045482142, 10113705355, 20227410710]

約数ペア:

[(1, 20227410710), (2, 10113705355), (5, 4045482142), (10, 2022741071), (13, 1555954670), (26, 777977335), (65, 311190934), (130, 155595467), (8233, 2456870), (16466, 1228435), (18899, 1070290), (37798, 535145), (41165, 491374), (82330, 245687), (94495, 214058), (107029, 188990)]