20582424

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 60199920

約数和(自身を除く): 39617496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1381, 1656, 1863, 2484, 2762, 3726, 4143, 4968, 5524, 7452, 8286, 11048, 12429, 14904, 16572, 24858, 31763, 33144, 37287, 49716, 63526, 74574, 95289, 99432, 111861, 127052, 149148, 190578, 223722, 254104, 285867, 298296, 381156, 447444, 571734, 762312, 857601, 894888, 1143468, 1715202, 2286936, 2572803, 3430404, 5145606, 6860808, 10291212, 20582424]

約数ペア:

[(1, 20582424), (2, 10291212), (3, 6860808), (4, 5145606), (6, 3430404), (8, 2572803), (9, 2286936), (12, 1715202), (18, 1143468), (23, 894888), (24, 857601), (27, 762312), (36, 571734), (46, 447444), (54, 381156), (69, 298296), (72, 285867), (81, 254104), (92, 223722), (108, 190578), (138, 149148), (162, 127052), (184, 111861), (207, 99432), (216, 95289), (276, 74574), (324, 63526), (414, 49716), (552, 37287), (621, 33144), (648, 31763), (828, 24858), (1242, 16572), (1381, 14904), (1656, 12429), (1863, 11048), (2484, 8286), (2762, 7452), (3726, 5524), (4143, 4968)]