20120369864

素因数分解:

$2^3\times 7^1\times {\mathrm{359292319}}^1$

素因数の和:359292332

約数の個数: 16

約数和(自身を含む): 43115078400

約数和(自身を除く): 22994708536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359292319, 718584638, 1437169276, 2515046233, 2874338552, 5030092466, 10060184932, 20120369864]

約数ペア:

[(1, 20120369864), (2, 10060184932), (4, 5030092466), (7, 2874338552), (8, 2515046233), (14, 1437169276), (28, 718584638), (56, 359292319)]