20764331352

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{20663}}^1$

素因数の和:21513

約数の個数: 96

約数和(自身を含む): 59620186080

約数和(自身を除く): 38855854728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 821, 1224, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 13957, 14778, 19704, 20663, 27914, 29556, 41326, 41871, 55828, 59112, 61989, 82652, 83742, 111656, 123978, 125613, 165304, 167484, 185967, 247956, 251226, 334968, 351271, 371934, 495912, 502452, 702542, 743868, 1004904, 1053813, 1405084, 1487736, 2107626, 2810168, 3161439, 4215252, 6322878, 8430504, 12645756, 16964323, 25291512, 33928646, 50892969, 67857292, 101785938, 135714584, 152678907, 203571876, 288393491, 305357814, 407143752, 576786982, 610715628, 865180473, 1153573964, 1221431256, 1730360946, 2307147928, 2595541419, 3460721892, 5191082838, 6921443784, 10382165676, 20764331352]

約数ペア:

[(1, 20764331352), (2, 10382165676), (3, 6921443784), (4, 5191082838), (6, 3460721892), (8, 2595541419), (9, 2307147928), (12, 1730360946), (17, 1221431256), (18, 1153573964), (24, 865180473), (34, 610715628), (36, 576786982), (51, 407143752), (68, 305357814), (72, 288393491), (102, 203571876), (136, 152678907), (153, 135714584), (204, 101785938), (306, 67857292), (408, 50892969), (612, 33928646), (821, 25291512), (1224, 16964323), (1642, 12645756), (2463, 8430504), (3284, 6322878), (4926, 4215252), (6568, 3161439), (7389, 2810168), (9852, 2107626), (13957, 1487736), (14778, 1405084), (19704, 1053813), (20663, 1004904), (27914, 743868), (29556, 702542), (41326, 502452), (41871, 495912), (55828, 371934), (59112, 351271), (61989, 334968), (82652, 251226), (83742, 247956), (111656, 185967), (123978, 167484), (125613, 165304)]