20248848697

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 27143133696

約数和(自身を除く): 6894284999

約数列:

[1, 7, 11, 37, 53, 73, 77, 121, 167, 259, 371, 407, 511, 583, 803, 847, 1169, 1837, 1961, 2701, 2849, 3869, 4081, 4477, 5621, 6179, 6413, 8833, 8851, 12191, 12859, 13727, 18907, 20207, 21571, 27083, 29711, 31339, 42559, 43253, 44891, 61831, 61957, 67969, 85337, 97361, 134101, 141449, 143153, 150997, 207977, 237281, 297913, 326821, 327487, 451067, 468149, 475783, 646123, 681527, 747659, 938707, 1002071, 1070971, 1475111, 1574683, 1660967, 2287747, 2292409, 3157469, 3277043, 3602357, 4522861, 4961737, 5233613, 7107353, 7496797, 10325777, 11022781, 17321513, 23906551, 25216499, 34732159, 39625927, 49751471, 54579107, 78180883, 121250591, 167345857, 262972061, 277381489, 382053749, 547266181, 1840804427, 2892692671, 20248848697]

約数ペア:

[(1, 20248848697), (7, 2892692671), (11, 1840804427), (37, 547266181), (53, 382053749), (73, 277381489), (77, 262972061), (121, 167345857), (167, 121250591), (259, 78180883), (371, 54579107), (407, 49751471), (511, 39625927), (583, 34732159), (803, 25216499), (847, 23906551), (1169, 17321513), (1837, 11022781), (1961, 10325777), (2701, 7496797), (2849, 7107353), (3869, 5233613), (4081, 4961737), (4477, 4522861), (5621, 3602357), (6179, 3277043), (6413, 3157469), (8833, 2292409), (8851, 2287747), (12191, 1660967), (12859, 1574683), (13727, 1475111), (18907, 1070971), (20207, 1002071), (21571, 938707), (27083, 747659), (29711, 681527), (31339, 646123), (42559, 475783), (43253, 468149), (44891, 451067), (61831, 327487), (61957, 326821), (67969, 297913), (85337, 237281), (97361, 207977), (134101, 150997), (141449, 143153)]