20139472998

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{487}}^1\times {\mathrm{9533}}^1$

素因数の和:10269

約数の個数: 48

約数和(自身を含む): 43911163296

約数和(自身を除く): 23771690298

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 487, 723, 974, 1446, 1461, 2169, 2922, 4338, 4383, 8766, 9533, 19066, 28599, 57198, 85797, 117367, 171594, 234734, 352101, 704202, 1056303, 2112606, 2297453, 4594906, 4642571, 6892359, 9285142, 13784718, 13927713, 20677077, 27855426, 41354154, 41783139, 83566278, 1118859611, 2237719222, 3356578833, 6713157666, 10069736499, 20139472998]

約数ペア:

[(1, 20139472998), (2, 10069736499), (3, 6713157666), (6, 3356578833), (9, 2237719222), (18, 1118859611), (241, 83566278), (482, 41783139), (487, 41354154), (723, 27855426), (974, 20677077), (1446, 13927713), (1461, 13784718), (2169, 9285142), (2922, 6892359), (4338, 4642571), (4383, 4594906), (8766, 2297453), (9533, 2112606), (19066, 1056303), (28599, 704202), (57198, 352101), (85797, 234734), (117367, 171594)]