20310084

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18199}}^1$

素因数の和:18240

約数の個数: 36

約数和(自身を含む): 52998400

約数和(自身を除く): 32688316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18199, 36398, 54597, 72796, 109194, 163791, 218388, 327582, 564169, 655164, 1128338, 1692507, 2256676, 3385014, 5077521, 6770028, 10155042, 20310084]

約数ペア:

[(1, 20310084), (2, 10155042), (3, 6770028), (4, 5077521), (6, 3385014), (9, 2256676), (12, 1692507), (18, 1128338), (31, 655164), (36, 564169), (62, 327582), (93, 218388), (124, 163791), (186, 109194), (279, 72796), (372, 54597), (558, 36398), (1116, 18199)]