20160664944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{9739}}^1$

素因数の和:9919

約数の個数: 160

約数和(自身を含む): 61102993920

約数和(自身を除く): 40942328976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 101, 112, 122, 168, 183, 202, 244, 303, 336, 366, 404, 427, 488, 606, 707, 732, 808, 854, 976, 1212, 1281, 1414, 1464, 1616, 1708, 2121, 2424, 2562, 2828, 2928, 3416, 4242, 4848, 5124, 5656, 6161, 6832, 8484, 9739, 10248, 11312, 12322, 16968, 18483, 19478, 20496, 24644, 29217, 33936, 36966, 38956, 43127, 49288, 58434, 68173, 73932, 77912, 86254, 98576, 116868, 129381, 136346, 147864, 155824, 172508, 204519, 233736, 258762, 272692, 295728, 345016, 409038, 467472, 517524, 545384, 594079, 690032, 818076, 983639, 1035048, 1090768, 1188158, 1636152, 1782237, 1967278, 2070096, 2376316, 2950917, 3272304, 3564474, 3934556, 4158553, 4752632, 5901834, 6885473, 7128948, 7869112, 8317106, 9505264, 11803668, 12475659, 13770946, 14257896, 15738224, 16634212, 20656419, 23607336, 24951318, 27541892, 28515792, 33268424, 41312838, 47214672, 49902636, 55083784, 60001979, 66536848, 82625676, 99805272, 110167568, 120003958, 165251352, 180005937, 199610544, 240007916, 330502704, 360011874, 420013853, 480015832, 720023748, 840027706, 960031664, 1260041559, 1440047496, 1680055412, 2520083118, 2880094992, 3360110824, 5040166236, 6720221648, 10080332472, 20160664944]

約数ペア:

[(1, 20160664944), (2, 10080332472), (3, 6720221648), (4, 5040166236), (6, 3360110824), (7, 2880094992), (8, 2520083118), (12, 1680055412), (14, 1440047496), (16, 1260041559), (21, 960031664), (24, 840027706), (28, 720023748), (42, 480015832), (48, 420013853), (56, 360011874), (61, 330502704), (84, 240007916), (101, 199610544), (112, 180005937), (122, 165251352), (168, 120003958), (183, 110167568), (202, 99805272), (244, 82625676), (303, 66536848), (336, 60001979), (366, 55083784), (404, 49902636), (427, 47214672), (488, 41312838), (606, 33268424), (707, 28515792), (732, 27541892), (808, 24951318), (854, 23607336), (976, 20656419), (1212, 16634212), (1281, 15738224), (1414, 14257896), (1464, 13770946), (1616, 12475659), (1708, 11803668), (2121, 9505264), (2424, 8317106), (2562, 7869112), (2828, 7128948), (2928, 6885473), (3416, 5901834), (4242, 4752632), (4848, 4158553), (5124, 3934556), (5656, 3564474), (6161, 3272304), (6832, 2950917), (8484, 2376316), (9739, 2070096), (10248, 1967278), (11312, 1782237), (12322, 1636152), (16968, 1188158), (18483, 1090768), (19478, 1035048), (20496, 983639), (24644, 818076), (29217, 690032), (33936, 594079), (36966, 545384), (38956, 517524), (43127, 467472), (49288, 409038), (58434, 345016), (68173, 295728), (73932, 272692), (77912, 258762), (86254, 233736), (98576, 204519), (116868, 172508), (129381, 155824), (136346, 147864)]