20194952258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2450249}}^1$

素因数の和:2450581

約数の個数: 16

約数和(自身を含む): 32725539000

約数和(自身を除く): 12530586742

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 2450249, 4900498, 31853237, 63706474, 776728933, 1553457866, 10097476129, 20194952258]

約数ペア:

[(1, 20194952258), (2, 10097476129), (13, 1553457866), (26, 776728933), (317, 63706474), (634, 31853237), (4121, 4900498), (8242, 2450249)]