20143380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 56919744

約数和(自身を除く): 36776364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2971, 3390, 5942, 6780, 8913, 11884, 14855, 17826, 29710, 35652, 44565, 59420, 89130, 178260, 335723, 671446, 1007169, 1342892, 1678615, 2014338, 3357230, 4028676, 5035845, 6714460, 10071690, 20143380]

約数ペア:

[(1, 20143380), (2, 10071690), (3, 6714460), (4, 5035845), (5, 4028676), (6, 3357230), (10, 2014338), (12, 1678615), (15, 1342892), (20, 1007169), (30, 671446), (60, 335723), (113, 178260), (226, 89130), (339, 59420), (452, 44565), (565, 35652), (678, 29710), (1130, 17826), (1356, 14855), (1695, 11884), (2260, 8913), (2971, 6780), (3390, 5942)]