20175238095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1244233}}^1$

素因数の和:1244311

約数の個数: 32

約数和(自身を含む): 34400581632

約数和(自身を除く): 14225343537

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 1244233, 3732699, 6221165, 18663495, 28617359, 58478951, 85852077, 143086795, 175436853, 292394755, 429260385, 877184265, 1345015873, 4035047619, 6725079365, 20175238095]

約数ペア:

[(1, 20175238095), (3, 6725079365), (5, 4035047619), (15, 1345015873), (23, 877184265), (47, 429260385), (69, 292394755), (115, 175436853), (141, 143086795), (235, 85852077), (345, 58478951), (705, 28617359), (1081, 18663495), (3243, 6221165), (5405, 3732699), (16215, 1244233)]