20097730226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1\times {\mathrm{10709}}^1$

素因数の和:14378

約数の個数: 32

約数和(自身を含む): 35397492480

約数和(自身を除く): 15299762254

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3623, 7246, 10709, 21418, 25361, 50722, 74963, 134051, 149926, 268102, 396233, 792466, 938357, 1876714, 2773631, 5547262, 38798707, 77597414, 271590949, 543181898, 1435552159, 2871104318, 10048865113, 20097730226]

約数ペア:

[(1, 20097730226), (2, 10048865113), (7, 2871104318), (14, 1435552159), (37, 543181898), (74, 271590949), (259, 77597414), (518, 38798707), (3623, 5547262), (7246, 2773631), (10709, 1876714), (21418, 938357), (25361, 792466), (50722, 396233), (74963, 268102), (134051, 149926)]