20178580038

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15081151}}^1$

素因数の和:15081379

約数の個数: 16

約数和(自身を含む): 40538136576

約数和(自身を除く): 20359556538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 15081151, 30162302, 45243453, 90486906, 3363096673, 6726193346, 10089290019, 20178580038]

約数ペア:

[(1, 20178580038), (2, 10089290019), (3, 6726193346), (6, 3363096673), (223, 90486906), (446, 45243453), (669, 30162302), (1338, 15081151)]