20227752

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 57729600

約数和(自身を除く): 37501848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2531, 2664, 3996, 5062, 7593, 7992, 10124, 15186, 20248, 22779, 30372, 45558, 60744, 68337, 91116, 93647, 136674, 182232, 187294, 273348, 280941, 374588, 546696, 561882, 749176, 842823, 1123764, 1685646, 2247528, 2528469, 3371292, 5056938, 6742584, 10113876, 20227752]

約数ペア:

[(1, 20227752), (2, 10113876), (3, 6742584), (4, 5056938), (6, 3371292), (8, 2528469), (9, 2247528), (12, 1685646), (18, 1123764), (24, 842823), (27, 749176), (36, 561882), (37, 546696), (54, 374588), (72, 280941), (74, 273348), (108, 187294), (111, 182232), (148, 136674), (216, 93647), (222, 91116), (296, 68337), (333, 60744), (444, 45558), (666, 30372), (888, 22779), (999, 20248), (1332, 15186), (1998, 10124), (2531, 7992), (2664, 7593), (3996, 5062)]