20804037180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{283511}}^1$

素因数の和:284746

約数の個数: 48

約数和(自身を含む): 58299139584

約数和(自身を除く): 37495102404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1223, 2446, 3669, 4892, 6115, 7338, 12230, 14676, 18345, 24460, 36690, 73380, 283511, 567022, 850533, 1134044, 1417555, 1701066, 2835110, 3402132, 4252665, 5670220, 8505330, 17010660, 346733953, 693467906, 1040201859, 1386935812, 1733669765, 2080403718, 3467339530, 4160807436, 5201009295, 6934679060, 10402018590, 20804037180]

約数ペア:

[(1, 20804037180), (2, 10402018590), (3, 6934679060), (4, 5201009295), (5, 4160807436), (6, 3467339530), (10, 2080403718), (12, 1733669765), (15, 1386935812), (20, 1040201859), (30, 693467906), (60, 346733953), (1223, 17010660), (2446, 8505330), (3669, 5670220), (4892, 4252665), (6115, 3402132), (7338, 2835110), (12230, 1701066), (14676, 1417555), (18345, 1134044), (24460, 850533), (36690, 567022), (73380, 283511)]