20160987042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{9803}}^1$

素因数の和:11967

約数の個数: 64

約数和(自身を含む): 48113326080

約数和(自身を除く): 27952339038

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2129, 4258, 6387, 9803, 12774, 14903, 19606, 29409, 29806, 44709, 48967, 58818, 68621, 89418, 97934, 137242, 146901, 205863, 225469, 293802, 342769, 411726, 450938, 676407, 685538, 1028307, 1352814, 1578283, 2056614, 3156566, 4734849, 9469698, 20870587, 41741174, 62611761, 125223522, 146094109, 292188218, 438282327, 480023501, 876564654, 960047002, 1440070503, 2880141006, 3360164507, 6720329014, 10080493521, 20160987042]

約数ペア:

[(1, 20160987042), (2, 10080493521), (3, 6720329014), (6, 3360164507), (7, 2880141006), (14, 1440070503), (21, 960047002), (23, 876564654), (42, 480023501), (46, 438282327), (69, 292188218), (138, 146094109), (161, 125223522), (322, 62611761), (483, 41741174), (966, 20870587), (2129, 9469698), (4258, 4734849), (6387, 3156566), (9803, 2056614), (12774, 1578283), (14903, 1352814), (19606, 1028307), (29409, 685538), (29806, 676407), (44709, 450938), (48967, 411726), (58818, 342769), (68621, 293802), (89418, 225469), (97934, 205863), (137242, 146901)]