20268714

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 21514326

約数列:

[1, 2, 3, 6, 61, 79, 122, 158, 183, 237, 366, 474, 701, 1402, 2103, 4206, 4819, 9638, 14457, 28914, 42761, 55379, 85522, 110758, 128283, 166137, 256566, 332274, 3378119, 6756238, 10134357, 20268714]

約数ペア:

[(1, 20268714), (2, 10134357), (3, 6756238), (6, 3378119), (61, 332274), (79, 256566), (122, 166137), (158, 128283), (183, 110758), (237, 85522), (366, 55379), (474, 42761), (701, 28914), (1402, 14457), (2103, 9638), (4206, 4819)]