201607952020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{141977431}}^1$

素因数の和:141977511

約数の個数: 24

約数和(自身を含む): 429339754368

約数和(自身を除く): 227731802348

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 141977431, 283954862, 567909724, 709887155, 1419774310, 2839548620, 10080397601, 20160795202, 40321590404, 50401988005, 100803976010, 201607952020]

約数ペア:

[(1, 201607952020), (2, 100803976010), (4, 50401988005), (5, 40321590404), (10, 20160795202), (20, 10080397601), (71, 2839548620), (142, 1419774310), (284, 709887155), (355, 567909724), (710, 283954862), (1420, 141977431)]