20172959863

素因数分解:

$7^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1\times {\mathrm{5659}}^1$

素因数の和:7606

約数の個数: 16

約数和(自身を含む): 23146773760

約数和(自身を除く): 2973813897

約数列:

[1, 7, 313, 1627, 2191, 5659, 11389, 39613, 509251, 1771267, 3564757, 9207193, 12398869, 64450351, 2881851409, 20172959863]

約数ペア:

[(1, 20172959863), (7, 2881851409), (313, 64450351), (1627, 12398869), (2191, 9207193), (5659, 3564757), (11389, 1771267), (39613, 509251)]