20214298975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{75209}}^1$

素因数の和:76059

約数の個数: 24

約数和(自身を含む): 27026863920

約数和(自身を除く): 6812564945

約数列:

[1, 5, 13, 25, 65, 325, 827, 4135, 10751, 20675, 53755, 75209, 268775, 376045, 977717, 1880225, 4888585, 24442925, 62197843, 310989215, 808571959, 1554946075, 4042859795, 20214298975]

約数ペア:

[(1, 20214298975), (5, 4042859795), (13, 1554946075), (25, 808571959), (65, 310989215), (325, 62197843), (827, 24442925), (4135, 4888585), (10751, 1880225), (20675, 977717), (53755, 376045), (75209, 268775)]