20238423156

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9041}}^1$

素因数の和:9121

約数の個数: 216

約数和(自身を含む): 63034747776

約数和(自身を除く): 42796324620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 94, 98, 108, 126, 141, 147, 162, 188, 189, 196, 243, 252, 282, 294, 324, 329, 378, 423, 441, 486, 564, 567, 588, 658, 756, 846, 882, 972, 987, 1134, 1269, 1316, 1323, 1692, 1701, 1764, 1974, 2268, 2303, 2538, 2646, 2961, 3402, 3807, 3948, 3969, 4606, 5076, 5292, 5922, 6804, 6909, 7614, 7938, 8883, 9041, 9212, 11421, 11844, 11907, 13818, 15228, 15876, 17766, 18082, 20727, 22842, 23814, 26649, 27123, 27636, 35532, 36164, 41454, 45684, 47628, 53298, 54246, 62181, 63287, 79947, 81369, 82908, 106596, 108492, 124362, 126574, 159894, 162738, 186543, 189861, 244107, 248724, 253148, 319788, 325476, 373086, 379722, 424927, 443009, 488214, 559629, 569583, 732321, 746172, 759444, 849854, 886018, 976428, 1119258, 1139166, 1274781, 1329027, 1464642, 1699708, 1708749, 1772036, 2196963, 2238516, 2278332, 2549562, 2658054, 2929284, 2974489, 3417498, 3824343, 3987081, 4393926, 5099124, 5126247, 5316108, 5948978, 6834996, 7648686, 7974162, 8787852, 8923467, 10252494, 11473029, 11897956, 11961243, 15297372, 15378741, 15948324, 17846934, 20504988, 20821423, 22946058, 23922486, 26770401, 30757482, 34419087, 35693868, 35883729, 41642846, 45892116, 47844972, 53540802, 61514964, 62464269, 68838174, 71767458, 80311203, 83285692, 103257261, 107081604, 107651187, 124928538, 137676348, 143534916, 160622406, 187392807, 206514522, 215302374, 240933609, 249857076, 321244812, 374785614, 413029044, 430604748, 481867218, 562178421, 722800827, 749571228, 963734436, 1124356842, 1445601654, 1686535263, 2248713684, 2891203308, 3373070526, 5059605789, 6746141052, 10119211578, 20238423156]

約数ペア:

[(1, 20238423156), (2, 10119211578), (3, 6746141052), (4, 5059605789), (6, 3373070526), (7, 2891203308), (9, 2248713684), (12, 1686535263), (14, 1445601654), (18, 1124356842), (21, 963734436), (27, 749571228), (28, 722800827), (36, 562178421), (42, 481867218), (47, 430604748), (49, 413029044), (54, 374785614), (63, 321244812), (81, 249857076), (84, 240933609), (94, 215302374), (98, 206514522), (108, 187392807), (126, 160622406), (141, 143534916), (147, 137676348), (162, 124928538), (188, 107651187), (189, 107081604), (196, 103257261), (243, 83285692), (252, 80311203), (282, 71767458), (294, 68838174), (324, 62464269), (329, 61514964), (378, 53540802), (423, 47844972), (441, 45892116), (486, 41642846), (564, 35883729), (567, 35693868), (588, 34419087), (658, 30757482), (756, 26770401), (846, 23922486), (882, 22946058), (972, 20821423), (987, 20504988), (1134, 17846934), (1269, 15948324), (1316, 15378741), (1323, 15297372), (1692, 11961243), (1701, 11897956), (1764, 11473029), (1974, 10252494), (2268, 8923467), (2303, 8787852), (2538, 7974162), (2646, 7648686), (2961, 6834996), (3402, 5948978), (3807, 5316108), (3948, 5126247), (3969, 5099124), (4606, 4393926), (5076, 3987081), (5292, 3824343), (5922, 3417498), (6804, 2974489), (6909, 2929284), (7614, 2658054), (7938, 2549562), (8883, 2278332), (9041, 2238516), (9212, 2196963), (11421, 1772036), (11844, 1708749), (11907, 1699708), (13818, 1464642), (15228, 1329027), (15876, 1274781), (17766, 1139166), (18082, 1119258), (20727, 976428), (22842, 886018), (23814, 849854), (26649, 759444), (27123, 746172), (27636, 732321), (35532, 569583), (36164, 559629), (41454, 488214), (45684, 443009), (47628, 424927), (53298, 379722), (54246, 373086), (62181, 325476), (63287, 319788), (79947, 253148), (81369, 248724), (82908, 244107), (106596, 189861), (108492, 186543), (124362, 162738), (126574, 159894)]