20106275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6083

約数の個数: 24

約数和(自身を含む): 29998080

約数和(自身を除く): 9891805

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6047, 30235, 42329, 114893, 151175, 211645, 574465, 804251, 1058225, 2872325, 4021255, 20106275]

約数ペア:

[(1, 20106275), (5, 4021255), (7, 2872325), (19, 1058225), (25, 804251), (35, 574465), (95, 211645), (133, 151175), (175, 114893), (475, 42329), (665, 30235), (3325, 6047)]