20407437624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121472843}}^1$

素因数の和:121472859

約数の個数: 32

約数和(自身を含む): 58306965120

約数和(自身を除く): 37899527496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121472843, 242945686, 364418529, 485891372, 728837058, 850309901, 971782744, 1457674116, 1700619802, 2550929703, 2915348232, 3401239604, 5101859406, 6802479208, 10203718812, 20407437624]

約数ペア:

[(1, 20407437624), (2, 10203718812), (3, 6802479208), (4, 5101859406), (6, 3401239604), (7, 2915348232), (8, 2550929703), (12, 1700619802), (14, 1457674116), (21, 971782744), (24, 850309901), (28, 728837058), (42, 485891372), (56, 364418529), (84, 242945686), (168, 121472843)]