20125945170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223621613}}^1$

素因数の和:223621626

約数の個数: 24

約数和(自身を含む): 52327457676

約数和(自身を除く): 32201512506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223621613, 447243226, 670864839, 1118108065, 1341729678, 2012594517, 2236216130, 3354324195, 4025189034, 6708648390, 10062972585, 20125945170]

約数ペア:

[(1, 20125945170), (2, 10062972585), (3, 6708648390), (5, 4025189034), (6, 3354324195), (9, 2236216130), (10, 2012594517), (15, 1341729678), (18, 1118108065), (30, 670864839), (45, 447243226), (90, 223621613)]