20218745068

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{7547}}^1\times {\mathrm{12637}}^1$

素因数の和:20241

約数の個数: 24

約数和(自身を含む): 36058033872

約数和(自身を除く): 15839288804

約数列:

[1, 2, 4, 53, 106, 212, 7547, 12637, 15094, 25274, 30188, 50548, 399991, 669761, 799982, 1339522, 1599964, 2679044, 95371439, 190742878, 381485756, 5054686267, 10109372534, 20218745068]

約数ペア:

[(1, 20218745068), (2, 10109372534), (4, 5054686267), (53, 381485756), (106, 190742878), (212, 95371439), (7547, 2679044), (12637, 1599964), (15094, 1339522), (25274, 799982), (30188, 669761), (50548, 399991)]