20158476492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211811}}^1$

素因数の和:211939

約数の個数: 96

約数和(自身を含む): 59212468224

約数和(自身を除く): 39053991732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 103, 132, 154, 206, 231, 308, 309, 412, 462, 618, 721, 924, 1133, 1236, 1442, 2163, 2266, 2884, 3399, 4326, 4532, 6798, 7931, 8652, 13596, 15862, 23793, 31724, 47586, 95172, 211811, 423622, 635433, 847244, 1270866, 1482677, 2329921, 2541732, 2965354, 4448031, 4659842, 5930708, 6989763, 8896062, 9319684, 13979526, 16309447, 17792124, 21816533, 27959052, 32618894, 43633066, 48928341, 65237788, 65449599, 87266132, 97856682, 130899198, 152715731, 195713364, 239981863, 261798396, 305431462, 458147193, 479963726, 610862924, 719945589, 916294386, 959927452, 1439891178, 1679873041, 1832588772, 2879782356, 3359746082, 5039619123, 6719492164, 10079238246, 20158476492]

約数ペア:

[(1, 20158476492), (2, 10079238246), (3, 6719492164), (4, 5039619123), (6, 3359746082), (7, 2879782356), (11, 1832588772), (12, 1679873041), (14, 1439891178), (21, 959927452), (22, 916294386), (28, 719945589), (33, 610862924), (42, 479963726), (44, 458147193), (66, 305431462), (77, 261798396), (84, 239981863), (103, 195713364), (132, 152715731), (154, 130899198), (206, 97856682), (231, 87266132), (308, 65449599), (309, 65237788), (412, 48928341), (462, 43633066), (618, 32618894), (721, 27959052), (924, 21816533), (1133, 17792124), (1236, 16309447), (1442, 13979526), (2163, 9319684), (2266, 8896062), (2884, 6989763), (3399, 5930708), (4326, 4659842), (4532, 4448031), (6798, 2965354), (7931, 2541732), (8652, 2329921), (13596, 1482677), (15862, 1270866), (23793, 847244), (31724, 635433), (47586, 423622), (95172, 211811)]