20129106

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 24

約数和(自身を含む): 41610672

約数和(自身を除く): 21481566

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 961, 1922, 2883, 3491, 5766, 6982, 10473, 20946, 108221, 216442, 324663, 649326, 3354851, 6709702, 10064553, 20129106]

約数ペア:

[(1, 20129106), (2, 10064553), (3, 6709702), (6, 3354851), (31, 649326), (62, 324663), (93, 216442), (186, 108221), (961, 20946), (1922, 10473), (2883, 6982), (3491, 5766)]