20017503766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1\times {\mathrm{141761}}^1$

素因数の和:147207

約数の個数: 16

約数和(自身を含む): 32342149728

約数和(自身を除く): 12324645962

約数列:

[1, 2, 13, 26, 5431, 10862, 70603, 141206, 141761, 283522, 1842893, 3685786, 769903991, 1539807982, 10008751883, 20017503766]

約数ペア:

[(1, 20017503766), (2, 10008751883), (13, 1539807982), (26, 769903991), (5431, 3685786), (10862, 1842893), (70603, 283522), (141206, 141761)]