20143983138

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1\times {\mathrm{27541}}^1$

素因数の和:28562

約数の個数: 32

約数和(自身を含む): 40625551680

約数和(自身を除く): 20481568542

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 877, 1754, 2631, 5262, 27541, 55082, 82623, 121903, 165246, 243806, 365709, 731418, 3828199, 7656398, 11484597, 22969194, 24153457, 48306914, 72460371, 144920742, 3357330523, 6714661046, 10071991569, 20143983138]

約数ペア:

[(1, 20143983138), (2, 10071991569), (3, 6714661046), (6, 3357330523), (139, 144920742), (278, 72460371), (417, 48306914), (834, 24153457), (877, 22969194), (1754, 11484597), (2631, 7656398), (5262, 3828199), (27541, 731418), (55082, 365709), (82623, 243806), (121903, 165246)]