20285114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11257}}^1$

素因数の和:11329

約数の個数: 16

約数和(自身を含む): 32828328

約数和(自身を除く): 12543214

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11257, 22514, 191369, 382738, 596621, 1193242, 10142557, 20285114]

約数ペア:

[(1, 20285114), (2, 10142557), (17, 1193242), (34, 596621), (53, 382738), (106, 191369), (901, 22514), (1802, 11257)]