20181444984

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{136133}}^1$

素因数の和:136245

約数の個数: 96

約数和(自身を含む): 57339640800

約数和(自身を除く): 37158195816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 71, 72, 87, 116, 142, 174, 213, 232, 261, 284, 348, 426, 522, 568, 639, 696, 852, 1044, 1278, 1704, 2059, 2088, 2556, 4118, 5112, 6177, 8236, 12354, 16472, 18531, 24708, 37062, 49416, 74124, 136133, 148248, 272266, 408399, 544532, 816798, 1089064, 1225197, 1633596, 2450394, 3267192, 3947857, 4900788, 7895714, 9665443, 9801576, 11843571, 15791428, 19330886, 23687142, 28996329, 31582856, 35530713, 38661772, 47374284, 57992658, 71061426, 77323544, 86988987, 94748568, 115985316, 142122852, 173977974, 231970632, 280297847, 284245704, 347955948, 560595694, 695911896, 840893541, 1121191388, 1681787082, 2242382776, 2522680623, 3363574164, 5045361246, 6727148328, 10090722492, 20181444984]

約数ペア:

[(1, 20181444984), (2, 10090722492), (3, 6727148328), (4, 5045361246), (6, 3363574164), (8, 2522680623), (9, 2242382776), (12, 1681787082), (18, 1121191388), (24, 840893541), (29, 695911896), (36, 560595694), (58, 347955948), (71, 284245704), (72, 280297847), (87, 231970632), (116, 173977974), (142, 142122852), (174, 115985316), (213, 94748568), (232, 86988987), (261, 77323544), (284, 71061426), (348, 57992658), (426, 47374284), (522, 38661772), (568, 35530713), (639, 31582856), (696, 28996329), (852, 23687142), (1044, 19330886), (1278, 15791428), (1704, 11843571), (2059, 9801576), (2088, 9665443), (2556, 7895714), (4118, 4900788), (5112, 3947857), (6177, 3267192), (8236, 2450394), (12354, 1633596), (16472, 1225197), (18531, 1089064), (24708, 816798), (37062, 544532), (49416, 408399), (74124, 272266), (136133, 148248)]