23018020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3677}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 48505464

約数和(自身を除く): 25487444

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3677, 6260, 7354, 14708, 18385, 36770, 73540, 1150901, 2301802, 4603604, 5754505, 11509010, 23018020]

約数ペア:

[(1, 23018020), (2, 11509010), (4, 5754505), (5, 4603604), (10, 2301802), (20, 1150901), (313, 73540), (626, 36770), (1252, 18385), (1565, 14708), (3130, 7354), (3677, 6260)]