20533633490

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7633321}}^1$

素因数の和:7633597

約数の個数: 16

約数和(自身を含む): 37097944920

約数和(自身を除く): 16564311430

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7633321, 15266642, 38166605, 76333210, 2053363349, 4106726698, 10266816745, 20533633490]

約数ペア:

[(1, 20533633490), (2, 10266816745), (5, 4106726698), (10, 2053363349), (269, 76333210), (538, 38166605), (1345, 15266642), (2690, 7633321)]