20147625078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1458071}}^1$

素因数の和:1458137

約数の個数: 48

約数和(自身を含む): 47871419904

約数和(自身を除く): 27723794826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 6909, 13818, 1458071, 2916142, 4374213, 8748426, 10206497, 20412994, 30619491, 61238982, 68529337, 71445479, 137058674, 142890958, 205588011, 214336437, 411176022, 428672874, 479705359, 959410718, 1439116077, 2878232154, 3357937513, 6715875026, 10073812539, 20147625078]

約数ペア:

[(1, 20147625078), (2, 10073812539), (3, 6715875026), (6, 3357937513), (7, 2878232154), (14, 1439116077), (21, 959410718), (42, 479705359), (47, 428672874), (49, 411176022), (94, 214336437), (98, 205588011), (141, 142890958), (147, 137058674), (282, 71445479), (294, 68529337), (329, 61238982), (658, 30619491), (987, 20412994), (1974, 10206497), (2303, 8748426), (4606, 4374213), (6909, 2916142), (13818, 1458071)]