20146405980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{125429}}^1$

素因数の和:128118

約数の個数: 48

約数和(自身を含む): 56431458720

約数和(自身を除く): 36285052740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2677, 5354, 8031, 10708, 13385, 16062, 26770, 32124, 40155, 53540, 80310, 125429, 160620, 250858, 376287, 501716, 627145, 752574, 1254290, 1505148, 1881435, 2508580, 3762870, 7525740, 335773433, 671546866, 1007320299, 1343093732, 1678867165, 2014640598, 3357734330, 4029281196, 5036601495, 6715468660, 10073202990, 20146405980]

約数ペア:

[(1, 20146405980), (2, 10073202990), (3, 6715468660), (4, 5036601495), (5, 4029281196), (6, 3357734330), (10, 2014640598), (12, 1678867165), (15, 1343093732), (20, 1007320299), (30, 671546866), (60, 335773433), (2677, 7525740), (5354, 3762870), (8031, 2508580), (10708, 1881435), (13385, 1505148), (16062, 1254290), (26770, 752574), (32124, 627145), (40155, 501716), (53540, 376287), (80310, 250858), (125429, 160620)]