20240973

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 30201600

約数和(自身を除く): 9960627

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 439, 981, 1317, 3951, 5123, 15369, 20633, 46107, 47851, 61899, 143553, 185697, 430659, 2248997, 6746991, 20240973]

約数ペア:

[(1, 20240973), (3, 6746991), (9, 2248997), (47, 430659), (109, 185697), (141, 143553), (327, 61899), (423, 47851), (439, 46107), (981, 20633), (1317, 15369), (3951, 5123)]