20634264

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4574

約数の個数: 80

約数和(自身を含む): 66066000

約数和(自身を除く): 45431736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4549, 9098, 13647, 18196, 27294, 31843, 36392, 40941, 54588, 63686, 81882, 95529, 109176, 122823, 127372, 163764, 191058, 245646, 254744, 286587, 327528, 368469, 382116, 491292, 573174, 736938, 764232, 859761, 982584, 1146348, 1473876, 1719522, 2292696, 2579283, 2947752, 3439044, 5158566, 6878088, 10317132, 20634264]

約数ペア:

[(1, 20634264), (2, 10317132), (3, 6878088), (4, 5158566), (6, 3439044), (7, 2947752), (8, 2579283), (9, 2292696), (12, 1719522), (14, 1473876), (18, 1146348), (21, 982584), (24, 859761), (27, 764232), (28, 736938), (36, 573174), (42, 491292), (54, 382116), (56, 368469), (63, 327528), (72, 286587), (81, 254744), (84, 245646), (108, 191058), (126, 163764), (162, 127372), (168, 122823), (189, 109176), (216, 95529), (252, 81882), (324, 63686), (378, 54588), (504, 40941), (567, 36392), (648, 31843), (756, 27294), (1134, 18196), (1512, 13647), (2268, 9098), (4536, 4549)]