20282484

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 29109516

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 167, 174, 334, 348, 349, 501, 668, 698, 1002, 1047, 1396, 2004, 2094, 4188, 4843, 9686, 10121, 14529, 19372, 20242, 29058, 30363, 40484, 58116, 58283, 60726, 116566, 121452, 174849, 233132, 349698, 699396, 1690207, 3380414, 5070621, 6760828, 10141242, 20282484]

約数ペア:

[(1, 20282484), (2, 10141242), (3, 6760828), (4, 5070621), (6, 3380414), (12, 1690207), (29, 699396), (58, 349698), (87, 233132), (116, 174849), (167, 121452), (174, 116566), (334, 60726), (348, 58283), (349, 58116), (501, 40484), (668, 30363), (698, 29058), (1002, 20242), (1047, 19372), (1396, 14529), (2004, 10121), (2094, 9686), (4188, 4843)]