20162046695

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1\times {\mathrm{4153}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 28138199040

約数和(自身を除く): 7976152345

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 2351, 4153, 11755, 16457, 20765, 29071, 82285, 138709, 145355, 245027, 693545, 970963, 1225135, 1715189, 4854815, 8575945, 9763703, 48818515, 68345921, 341729605, 576058477, 2880292385, 4032409339, 20162046695]

約数ペア:

[(1, 20162046695), (5, 4032409339), (7, 2880292385), (35, 576058477), (59, 341729605), (295, 68345921), (413, 48818515), (2065, 9763703), (2351, 8575945), (4153, 4854815), (11755, 1715189), (16457, 1225135), (20765, 970963), (29071, 693545), (82285, 245027), (138709, 145355)]