20159793506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{10979}}^1\times {\mathrm{8423}}^1$

素因数の和:19513

約数の個数: 16

約数和(自身を含む): 30523521600

約数和(自身を除く): 10363728094

約数列:

[1, 2, 109, 218, 8423, 10979, 16846, 21958, 918107, 1196711, 1836214, 2393422, 92476117, 184952234, 10079896753, 20159793506]

約数ペア:

[(1, 20159793506), (2, 10079896753), (109, 184952234), (218, 92476117), (8423, 2393422), (10979, 1836214), (16846, 1196711), (21958, 918107)]