20702944926

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 47777126400

約数和(自身を除く): 27074181474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 79, 113, 134, 158, 201, 226, 237, 339, 402, 474, 603, 641, 678, 711, 1017, 1206, 1282, 1422, 1809, 1923, 2034, 2133, 3051, 3618, 3846, 4266, 5293, 5769, 6102, 7571, 8927, 10586, 11538, 15142, 15879, 17307, 17854, 22713, 26781, 31758, 34614, 42947, 45426, 47637, 50639, 53562, 68139, 72433, 80343, 85894, 95274, 101278, 128841, 136278, 142911, 144866, 151917, 160686, 204417, 217299, 241029, 257682, 285822, 303834, 386523, 408834, 434598, 455751, 482058, 598109, 651897, 773046, 911502, 1159569, 1196218, 1303794, 1367253, 1794327, 1955691, 2319138, 2734506, 3392813, 3588654, 3911382, 4853011, 5382981, 5722207, 6785626, 9706022, 10178439, 10765962, 11444414, 14559033, 16148943, 17166621, 20356878, 29118066, 30535317, 32297886, 34333242, 43677099, 51499863, 61070634, 87354198, 91605951, 102999726, 131031297, 154499589, 183211902, 262062594, 308999178, 383387869, 766775738, 1150163607, 2300327214, 3450490821, 6900981642, 10351472463, 20702944926]

約数ペア:

[(1, 20702944926), (2, 10351472463), (3, 6900981642), (6, 3450490821), (9, 2300327214), (18, 1150163607), (27, 766775738), (54, 383387869), (67, 308999178), (79, 262062594), (113, 183211902), (134, 154499589), (158, 131031297), (201, 102999726), (226, 91605951), (237, 87354198), (339, 61070634), (402, 51499863), (474, 43677099), (603, 34333242), (641, 32297886), (678, 30535317), (711, 29118066), (1017, 20356878), (1206, 17166621), (1282, 16148943), (1422, 14559033), (1809, 11444414), (1923, 10765962), (2034, 10178439), (2133, 9706022), (3051, 6785626), (3618, 5722207), (3846, 5382981), (4266, 4853011), (5293, 3911382), (5769, 3588654), (6102, 3392813), (7571, 2734506), (8927, 2319138), (10586, 1955691), (11538, 1794327), (15142, 1367253), (15879, 1303794), (17307, 1196218), (17854, 1159569), (22713, 911502), (26781, 773046), (31758, 651897), (34614, 598109), (42947, 482058), (45426, 455751), (47637, 434598), (50639, 408834), (53562, 386523), (68139, 303834), (72433, 285822), (80343, 257682), (85894, 241029), (95274, 217299), (101278, 204417), (128841, 160686), (136278, 151917), (142911, 144866)]