20078122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5519}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 12114518

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5519, 11038, 93823, 187646, 590533, 1181066, 10039061, 20078122]

約数ペア:

[(1, 20078122), (2, 10039061), (17, 1181066), (34, 590533), (107, 187646), (214, 93823), (1819, 11038), (3638, 5519)]