2020454982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2297}}^1$

素因数の和:2507

約数の個数: 128

約数和(自身を含む): 5559321600

約数和(自身を除く): 3538866618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 179, 182, 189, 234, 273, 351, 358, 378, 537, 546, 702, 819, 1074, 1253, 1611, 1638, 2297, 2327, 2457, 2506, 3222, 3759, 4594, 4654, 4833, 4914, 6891, 6981, 7518, 9666, 11277, 13782, 13962, 16079, 16289, 20673, 20943, 22554, 29861, 32158, 32578, 33831, 41346, 41886, 48237, 48867, 59722, 62019, 62829, 67662, 89583, 96474, 97734, 124038, 125658, 144711, 146601, 179166, 209027, 268749, 289422, 293202, 411163, 418054, 434133, 439803, 537498, 627081, 806247, 822326, 868266, 879606, 1233489, 1254162, 1612494, 1881243, 2466978, 2878141, 3700467, 3762486, 5345119, 5643729, 5756282, 7400934, 8634423, 10690238, 11101401, 11287458, 16035357, 17268846, 22202802, 25903269, 32070714, 37415833, 48106071, 51806538, 74831666, 77709807, 96212142, 112247499, 144318213, 155419614, 224494998, 288636426, 336742497, 673484994, 1010227491, 2020454982]

約数ペア:

[(1, 2020454982), (2, 1010227491), (3, 673484994), (6, 336742497), (7, 288636426), (9, 224494998), (13, 155419614), (14, 144318213), (18, 112247499), (21, 96212142), (26, 77709807), (27, 74831666), (39, 51806538), (42, 48106071), (54, 37415833), (63, 32070714), (78, 25903269), (91, 22202802), (117, 17268846), (126, 16035357), (179, 11287458), (182, 11101401), (189, 10690238), (234, 8634423), (273, 7400934), (351, 5756282), (358, 5643729), (378, 5345119), (537, 3762486), (546, 3700467), (702, 2878141), (819, 2466978), (1074, 1881243), (1253, 1612494), (1611, 1254162), (1638, 1233489), (2297, 879606), (2327, 868266), (2457, 822326), (2506, 806247), (3222, 627081), (3759, 537498), (4594, 439803), (4654, 434133), (4833, 418054), (4914, 411163), (6891, 293202), (6981, 289422), (7518, 268749), (9666, 209027), (11277, 179166), (13782, 146601), (13962, 144711), (16079, 125658), (16289, 124038), (20673, 97734), (20943, 96474), (22554, 89583), (29861, 67662), (32158, 62829), (32578, 62019), (33831, 59722), (41346, 48867), (41886, 48237)]