2020459038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{835591}}^1$

素因数の和:835640

約数の個数: 32

約数和(自身を含む): 4492142592

約数和(自身を除く): 2471683554

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 835591, 1671182, 2506773, 5013546, 10862683, 21725366, 25903321, 32588049, 51806642, 65176098, 77709963, 155419926, 336743173, 673486346, 1010229519, 2020459038]

約数ペア:

[(1, 2020459038), (2, 1010229519), (3, 673486346), (6, 336743173), (13, 155419926), (26, 77709963), (31, 65176098), (39, 51806642), (62, 32588049), (78, 25903321), (93, 21725366), (186, 10862683), (403, 5013546), (806, 2506773), (1209, 1671182), (2418, 835591)]