20451108

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9521}}^1$

素因数の和:9707

約数の個数: 24

約数和(自身を含む): 47990880

約数和(自身を除く): 27539772

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9521, 19042, 28563, 38084, 57126, 114252, 1704259, 3408518, 5112777, 6817036, 10225554, 20451108]

約数ペア:

[(1, 20451108), (2, 10225554), (3, 6817036), (4, 5112777), (6, 3408518), (12, 1704259), (179, 114252), (358, 57126), (537, 38084), (716, 28563), (1074, 19042), (2148, 9521)]