20575884360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{467209}}^1$

素因数の和:467590

約数の個数: 64

約数和(自身を含む): 61895980800

約数和(自身を除く): 41320096440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 7340, 8808, 11010, 14680, 22020, 44040, 467209, 934418, 1401627, 1868836, 2336045, 2803254, 3737672, 4672090, 5606508, 7008135, 9344180, 11213016, 14016270, 18688360, 28032540, 56065080, 171465703, 342931406, 514397109, 685862812, 857328515, 1028794218, 1371725624, 1714657030, 2057588436, 2571985545, 3429314060, 4115176872, 5143971090, 6858628120, 10287942180, 20575884360]

約数ペア:

[(1, 20575884360), (2, 10287942180), (3, 6858628120), (4, 5143971090), (5, 4115176872), (6, 3429314060), (8, 2571985545), (10, 2057588436), (12, 1714657030), (15, 1371725624), (20, 1028794218), (24, 857328515), (30, 685862812), (40, 514397109), (60, 342931406), (120, 171465703), (367, 56065080), (734, 28032540), (1101, 18688360), (1468, 14016270), (1835, 11213016), (2202, 9344180), (2936, 7008135), (3670, 5606508), (4404, 4672090), (5505, 3737672), (7340, 2803254), (8808, 2336045), (11010, 1868836), (14680, 1401627), (22020, 934418), (44040, 467209)]