20807110802

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{391067}}^1$

素因数の和:391825

約数の個数: 16

約数和(自身を含む): 32098861440

約数和(自身を除く): 11291750638

約数列:

[1, 2, 37, 74, 719, 1438, 26603, 53206, 391067, 782134, 14469479, 28938958, 281177173, 562354346, 10403555401, 20807110802]

約数ペア:

[(1, 20807110802), (2, 10403555401), (37, 562354346), (74, 281177173), (719, 28938958), (1438, 14469479), (26603, 782134), (53206, 391067)]