20262310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 39102912

約数和(自身を除く): 18840602

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2381, 4255, 4762, 8510, 11905, 23810, 54763, 88097, 109526, 176194, 273815, 440485, 547630, 880970, 2026231, 4052462, 10131155, 20262310]

約数ペア:

[(1, 20262310), (2, 10131155), (5, 4052462), (10, 2026231), (23, 880970), (37, 547630), (46, 440485), (74, 273815), (115, 176194), (185, 109526), (230, 88097), (370, 54763), (851, 23810), (1702, 11905), (2381, 8510), (4255, 4762)]