20071488

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 53656992

約数和(自身を除く): 33585504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 977, 1284, 1712, 1954, 2568, 2931, 3424, 3908, 5136, 5862, 6848, 7816, 10272, 11724, 15632, 20544, 23448, 31264, 46896, 62528, 93792, 104539, 187584, 209078, 313617, 418156, 627234, 836312, 1254468, 1672624, 2508936, 3345248, 5017872, 6690496, 10035744, 20071488]

約数ペア:

[(1, 20071488), (2, 10035744), (3, 6690496), (4, 5017872), (6, 3345248), (8, 2508936), (12, 1672624), (16, 1254468), (24, 836312), (32, 627234), (48, 418156), (64, 313617), (96, 209078), (107, 187584), (192, 104539), (214, 93792), (321, 62528), (428, 46896), (642, 31264), (856, 23448), (977, 20544), (1284, 15632), (1712, 11724), (1954, 10272), (2568, 7816), (2931, 6848), (3424, 5862), (3908, 5136)]