20365698

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 42319872

約数和(自身を除く): 21954174

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 223, 446, 491, 669, 982, 1338, 1473, 2946, 6913, 13826, 15221, 20739, 30442, 41478, 45663, 91326, 109493, 218986, 328479, 656958, 3394283, 6788566, 10182849, 20365698]

約数ペア:

[(1, 20365698), (2, 10182849), (3, 6788566), (6, 3394283), (31, 656958), (62, 328479), (93, 218986), (186, 109493), (223, 91326), (446, 45663), (491, 41478), (669, 30442), (982, 20739), (1338, 15221), (1473, 13826), (2946, 6913)]