20677682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 11463118

約数列:

[1, 2, 31, 62, 359, 718, 929, 1858, 11129, 22258, 28799, 57598, 333511, 667022, 10338841, 20677682]

約数ペア:

[(1, 20677682), (2, 10338841), (31, 667022), (62, 333511), (359, 57598), (718, 28799), (929, 22258), (1858, 11129)]