20217963371

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{93889}}^1$

素因数の和:94198

約数の個数: 16

約数和(自身を含む): 21902659200

約数和(自身を除く): 1684695829

約数列:

[1, 17, 53, 239, 901, 4063, 12667, 93889, 215339, 1596113, 4976117, 22439471, 84593989, 381471007, 1189291963, 20217963371]

約数ペア:

[(1, 20217963371), (17, 1189291963), (53, 381471007), (239, 84593989), (901, 22439471), (4063, 4976117), (12667, 1596113), (93889, 215339)]