20119013681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{462113}}^1$

素因数の和:462340

約数の個数: 16

約数和(自身を含む): 23057640144

約数和(自身を除く): 2938626463

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 43537, 462113, 6007469, 7855921, 91036261, 102126973, 1183471393, 1547616437, 20119013681]

約数ペア:

[(1, 20119013681), (13, 1547616437), (17, 1183471393), (197, 102126973), (221, 91036261), (2561, 7855921), (3349, 6007469), (43537, 462113)]