20163831233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{6829}}^1$

素因数の和:7377

約数の個数: 32

約数和(自身を含む): 25225320960

約数和(自身を除く): 5061489727

約数列:

[1, 7, 13, 71, 91, 457, 497, 923, 3199, 5941, 6461, 6829, 32447, 41587, 47803, 88777, 227129, 421811, 484859, 621439, 2952677, 3120853, 3394013, 6303167, 21845971, 40571089, 44122169, 221580563, 283997623, 1551063941, 2880547319, 20163831233]

約数ペア:

[(1, 20163831233), (7, 2880547319), (13, 1551063941), (71, 283997623), (91, 221580563), (457, 44122169), (497, 40571089), (923, 21845971), (3199, 6303167), (5941, 3394013), (6461, 3120853), (6829, 2952677), (32447, 621439), (41587, 484859), (47803, 421811), (88777, 227129)]