20320092

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 58282560

約数和(自身を除く): 37962468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 82, 108, 117, 123, 156, 164, 234, 246, 351, 353, 369, 468, 492, 533, 702, 706, 738, 1059, 1066, 1107, 1404, 1412, 1476, 1599, 2118, 2132, 2214, 3177, 3198, 4236, 4428, 4589, 4797, 6354, 6396, 9178, 9531, 9594, 12708, 13767, 14391, 14473, 18356, 19062, 19188, 27534, 28782, 28946, 38124, 41301, 43419, 55068, 57564, 57892, 82602, 86838, 123903, 130257, 165204, 173676, 188149, 247806, 260514, 376298, 390771, 495612, 521028, 564447, 752596, 781542, 1128894, 1563084, 1693341, 2257788, 3386682, 5080023, 6773364, 10160046, 20320092]

約数ペア:

[(1, 20320092), (2, 10160046), (3, 6773364), (4, 5080023), (6, 3386682), (9, 2257788), (12, 1693341), (13, 1563084), (18, 1128894), (26, 781542), (27, 752596), (36, 564447), (39, 521028), (41, 495612), (52, 390771), (54, 376298), (78, 260514), (82, 247806), (108, 188149), (117, 173676), (123, 165204), (156, 130257), (164, 123903), (234, 86838), (246, 82602), (351, 57892), (353, 57564), (369, 55068), (468, 43419), (492, 41301), (533, 38124), (702, 28946), (706, 28782), (738, 27534), (1059, 19188), (1066, 19062), (1107, 18356), (1404, 14473), (1412, 14391), (1476, 13767), (1599, 12708), (2118, 9594), (2132, 9531), (2214, 9178), (3177, 6396), (3198, 6354), (4236, 4797), (4428, 4589)]