20450332

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{983}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 40997376

約数和(自身を除く): 20547044

約数列:

[1, 2, 4, 7, 14, 28, 743, 983, 1486, 1966, 2972, 3932, 5201, 6881, 10402, 13762, 20804, 27524, 730369, 1460738, 2921476, 5112583, 10225166, 20450332]

約数ペア:

[(1, 20450332), (2, 10225166), (4, 5112583), (7, 2921476), (14, 1460738), (28, 730369), (743, 27524), (983, 20804), (1486, 13762), (1966, 10402), (2972, 6881), (3932, 5201)]