20996898305995

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{17837}}^1\times {\mathrm{3990353}}^1$

素因数の和:4008254

約数の個数: 16

約数和(自身を含む): 25624776474720

約数和(自身を除く): 4627878168725

約数列:

[1, 5, 59, 295, 17837, 89185, 1052383, 3990353, 5261915, 19951765, 235430827, 1177154135, 71175926461, 355879632305, 4199379661199, 20996898305995]

約数ペア:

[(1, 20996898305995), (5, 4199379661199), (59, 355879632305), (295, 71175926461), (17837, 1177154135), (89185, 235430827), (1052383, 19951765), (3990353, 5261915)]