20875566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183119}}^1$

素因数の和:183143

約数の個数: 16

約数和(自身を含む): 43948800

約数和(自身を除く): 23073234

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183119, 366238, 549357, 1098714, 3479261, 6958522, 10437783, 20875566]

約数ペア:

[(1, 20875566), (2, 10437783), (3, 6958522), (6, 3479261), (19, 1098714), (38, 549357), (57, 366238), (114, 183119)]