22720734

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{54881}}^1$

素因数の和:54912

約数の個数: 24

約数和(自身を含む): 51369552

約数和(自身を除く): 28648818

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 54881, 109762, 164643, 329286, 493929, 987858, 1262263, 2524526, 3786789, 7573578, 11360367, 22720734]

約数ペア:

[(1, 22720734), (2, 11360367), (3, 7573578), (6, 3786789), (9, 2524526), (18, 1262263), (23, 987858), (46, 493929), (69, 329286), (138, 164643), (207, 109762), (414, 54881)]