20139485510

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6560093}}^1$

素因数の和:6560407

約数の個数: 16

約数和(自身を含む): 36369161136

約数和(自身を除く): 16229675626

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6560093, 13120186, 32800465, 65600930, 2013948551, 4027897102, 10069742755, 20139485510]

約数ペア:

[(1, 20139485510), (2, 10069742755), (5, 4027897102), (10, 2013948551), (307, 65600930), (614, 32800465), (1535, 13120186), (3070, 6560093)]