20165594958

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{613}}^1\times {\mathrm{6949}}^1$

素因数の和:7833

約数の個数: 48

約数和(自身を含む): 43936120800

約数和(自身を除く): 23770525842

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 613, 789, 1226, 1578, 1839, 2367, 3678, 4734, 5517, 6949, 11034, 13898, 20847, 41694, 62541, 125082, 161219, 322438, 483657, 967314, 1450971, 1827587, 2901942, 3655174, 4259737, 5482761, 8519474, 10965522, 12779211, 16448283, 25558422, 32896566, 38337633, 76675266, 1120310831, 2240621662, 3360932493, 6721864986, 10082797479, 20165594958]

約数ペア:

[(1, 20165594958), (2, 10082797479), (3, 6721864986), (6, 3360932493), (9, 2240621662), (18, 1120310831), (263, 76675266), (526, 38337633), (613, 32896566), (789, 25558422), (1226, 16448283), (1578, 12779211), (1839, 10965522), (2367, 8519474), (3678, 5482761), (4734, 4259737), (5517, 3655174), (6949, 2901942), (11034, 1827587), (13898, 1450971), (20847, 967314), (41694, 483657), (62541, 322438), (125082, 161219)]