20120573410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287436763}}^1$

素因数の和:287436777

約数の個数: 16

約数和(自身を含む): 41390894016

約数和(自身を除く): 21270320606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287436763, 574873526, 1437183815, 2012057341, 2874367630, 4024114682, 10060286705, 20120573410]

約数ペア:

[(1, 20120573410), (2, 10060286705), (5, 4024114682), (7, 2874367630), (10, 2012057341), (14, 1437183815), (35, 574873526), (70, 287436763)]