220700876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{6679}}^1$

素因数の和:7445

約数の個数: 24

約数和(自身を含む): 421962240

約数和(自身を除く): 201261364

約数列:

[1, 2, 4, 11, 22, 44, 751, 1502, 3004, 6679, 8261, 13358, 16522, 26716, 33044, 73469, 146938, 293876, 5015929, 10031858, 20063716, 55175219, 110350438, 220700876]

約数ペア:

[(1, 220700876), (2, 110350438), (4, 55175219), (11, 20063716), (22, 10031858), (44, 5015929), (751, 293876), (1502, 146938), (3004, 73469), (6679, 33044), (8261, 26716), (13358, 16522)]