20351389224

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1\times {\mathrm{2677}}^1$

素因数の和:4690

約数の個数: 64

約数和(自身を含む): 51219642240

約数和(自身を除く): 30868253016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 1831, 2076, 2677, 3662, 4152, 5354, 5493, 7324, 8031, 10708, 10986, 14648, 16062, 21416, 21972, 32124, 43944, 64248, 316763, 463121, 633526, 926242, 950289, 1267052, 1389363, 1852484, 1900578, 2534104, 2778726, 3704968, 3801156, 4901587, 5557452, 7602312, 9803174, 11114904, 14704761, 19606348, 29409522, 39212696, 58819044, 117638088, 847974551, 1695949102, 2543923653, 3391898204, 5087847306, 6783796408, 10175694612, 20351389224]

約数ペア:

[(1, 20351389224), (2, 10175694612), (3, 6783796408), (4, 5087847306), (6, 3391898204), (8, 2543923653), (12, 1695949102), (24, 847974551), (173, 117638088), (346, 58819044), (519, 39212696), (692, 29409522), (1038, 19606348), (1384, 14704761), (1831, 11114904), (2076, 9803174), (2677, 7602312), (3662, 5557452), (4152, 4901587), (5354, 3801156), (5493, 3704968), (7324, 2778726), (8031, 2534104), (10708, 1900578), (10986, 1852484), (14648, 1389363), (16062, 1267052), (21416, 950289), (21972, 926242), (32124, 633526), (43944, 463121), (64248, 316763)]