20632122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 51342720

約数和(自身を除く): 30710598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 373, 439, 746, 878, 1119, 1317, 2238, 2611, 2634, 3073, 3357, 3951, 5222, 6146, 6714, 7833, 7902, 9219, 15666, 18438, 23499, 27657, 46998, 55314, 163747, 327494, 491241, 982482, 1146229, 1473723, 2292458, 2947446, 3438687, 6877374, 10316061, 20632122]

約数ペア:

[(1, 20632122), (2, 10316061), (3, 6877374), (6, 3438687), (7, 2947446), (9, 2292458), (14, 1473723), (18, 1146229), (21, 982482), (42, 491241), (63, 327494), (126, 163747), (373, 55314), (439, 46998), (746, 27657), (878, 23499), (1119, 18438), (1317, 15666), (2238, 9219), (2611, 7902), (2634, 7833), (3073, 6714), (3357, 6146), (3951, 5222)]