20346726

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109391}}^1$

素因数の和:109427

約数の個数: 16

約数和(自身を含む): 42006528

約数和(自身を除く): 21659802

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 109391, 218782, 328173, 656346, 3391121, 6782242, 10173363, 20346726]

約数ペア:

[(1, 20346726), (2, 10173363), (3, 6782242), (6, 3391121), (31, 656346), (62, 328173), (93, 218782), (186, 109391)]