20160452590

素因数分解:

$2^1\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{436279}}^1$

素因数の和:440907

約数の個数: 16

約数和(自身を含む): 36296750880

約数和(自身を除く): 16136298290

約数列:

[1, 2, 5, 10, 4621, 9242, 23105, 46210, 436279, 872558, 2181395, 4362790, 2016045259, 4032090518, 10080226295, 20160452590]

約数ペア:

[(1, 20160452590), (2, 10080226295), (5, 4032090518), (10, 2016045259), (4621, 4362790), (9242, 2181395), (23105, 872558), (46210, 436279)]