20221572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240733}}^1$

素因数の和:240747

約数の個数: 24

約数和(自身を含む): 53924416

約数和(自身を除く): 33702844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240733, 481466, 722199, 962932, 1444398, 1685131, 2888796, 3370262, 5055393, 6740524, 10110786, 20221572]

約数ペア:

[(1, 20221572), (2, 10110786), (3, 6740524), (4, 5055393), (6, 3370262), (7, 2888796), (12, 1685131), (14, 1444398), (21, 962932), (28, 722199), (42, 481466), (84, 240733)]