20152174866

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{145543}}^1$

素因数の和:146086

約数の個数: 32

約数和(自身を含む): 41246005248

約数和(自身を除く): 21093830382

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 491, 982, 1473, 2946, 23077, 46154, 69231, 138462, 145543, 291086, 436629, 873258, 6840521, 13681042, 20521563, 41043126, 71461613, 142923226, 214384839, 428769678, 3358695811, 6717391622, 10076087433, 20152174866]

約数ペア:

[(1, 20152174866), (2, 10076087433), (3, 6717391622), (6, 3358695811), (47, 428769678), (94, 214384839), (141, 142923226), (282, 71461613), (491, 41043126), (982, 20521563), (1473, 13681042), (2946, 6840521), (23077, 873258), (46154, 436629), (69231, 291086), (138462, 145543)]