20400029856

素因数分解:

$2^5\times 3^2\times {\mathrm{70833437}}^1$

素因数の和:70833453

約数の個数: 36

約数和(自身を含む): 58012585722

約数和(自身を除く): 37612555866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70833437, 141666874, 212500311, 283333748, 425000622, 566667496, 637500933, 850001244, 1133334992, 1275001866, 1700002488, 2266669984, 2550003732, 3400004976, 5100007464, 6800009952, 10200014928, 20400029856]

約数ペア:

[(1, 20400029856), (2, 10200014928), (3, 6800009952), (4, 5100007464), (6, 3400004976), (8, 2550003732), (9, 2266669984), (12, 1700002488), (16, 1275001866), (18, 1133334992), (24, 850001244), (32, 637500933), (36, 566667496), (48, 425000622), (72, 283333748), (96, 212500311), (144, 141666874), (288, 70833437)]