20186023975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3653579}}^1$

素因数の和:3653619

約数の個数: 24

約数和(自身を含む): 28541766960

約数和(自身を除く): 8355742985

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 3653579, 18267895, 47496527, 62110843, 91339475, 237482635, 310554215, 807440959, 1187413175, 1552771075, 4037204795, 20186023975]

約数ペア:

[(1, 20186023975), (5, 4037204795), (13, 1552771075), (17, 1187413175), (25, 807440959), (65, 310554215), (85, 237482635), (221, 91339475), (325, 62110843), (425, 47496527), (1105, 18267895), (5525, 3653579)]