20161116756

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{13831}}^1$

素因数の和:14267

約数の個数: 120

約数和(自身を含む): 57641263680

約数和(自身を除く): 37480146924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 409, 594, 818, 891, 1188, 1227, 1636, 1782, 2454, 3564, 3681, 4499, 4908, 7362, 8998, 11043, 13497, 13831, 14724, 17996, 22086, 26994, 27662, 33129, 40491, 41493, 44172, 53988, 55324, 66258, 80982, 82986, 121473, 124479, 132516, 152141, 161964, 165972, 242946, 248958, 304282, 364419, 373437, 456423, 485892, 497916, 608564, 728838, 746874, 912846, 1120311, 1369269, 1457676, 1493748, 1825692, 2240622, 2738538, 4107807, 4481244, 5477076, 5656879, 8215614, 11313758, 12323421, 16431228, 16970637, 22627516, 24646842, 33941274, 49293684, 50911911, 62225669, 67882548, 101823822, 124451338, 152735733, 186677007, 203647644, 248902676, 305471466, 373354014, 458207199, 560031021, 610942932, 746708028, 916414398, 1120062042, 1680093063, 1832828796, 2240124084, 3360186126, 5040279189, 6720372252, 10080558378, 20161116756]

約数ペア:

[(1, 20161116756), (2, 10080558378), (3, 6720372252), (4, 5040279189), (6, 3360186126), (9, 2240124084), (11, 1832828796), (12, 1680093063), (18, 1120062042), (22, 916414398), (27, 746708028), (33, 610942932), (36, 560031021), (44, 458207199), (54, 373354014), (66, 305471466), (81, 248902676), (99, 203647644), (108, 186677007), (132, 152735733), (162, 124451338), (198, 101823822), (297, 67882548), (324, 62225669), (396, 50911911), (409, 49293684), (594, 33941274), (818, 24646842), (891, 22627516), (1188, 16970637), (1227, 16431228), (1636, 12323421), (1782, 11313758), (2454, 8215614), (3564, 5656879), (3681, 5477076), (4499, 4481244), (4908, 4107807), (7362, 2738538), (8998, 2240622), (11043, 1825692), (13497, 1493748), (13831, 1457676), (14724, 1369269), (17996, 1120311), (22086, 912846), (26994, 746874), (27662, 728838), (33129, 608564), (40491, 497916), (41493, 485892), (44172, 456423), (53988, 373437), (55324, 364419), (66258, 304282), (80982, 248958), (82986, 242946), (121473, 165972), (124479, 161964), (132516, 152141)]