20079907090

素因数分解:

$2^1\times 5^1\times {\mathrm{8803}}^1\times {\mathrm{228103}}^1$

素因数の和:236913

約数の個数: 16

約数和(自身を含む): 36148097088

約数和(自身を除く): 16068189998

約数列:

[1, 2, 5, 10, 8803, 17606, 44015, 88030, 228103, 456206, 1140515, 2281030, 2007990709, 4015981418, 10039953545, 20079907090]

約数ペア:

[(1, 20079907090), (2, 10039953545), (5, 4015981418), (10, 2007990709), (8803, 2281030), (17606, 1140515), (44015, 456206), (88030, 228103)]