20199275766

素因数分解:

$2^1\times 3^2\times {\mathrm{547}}^1\times {\mathrm{983}}^1\times {\mathrm{2087}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 43910740224

約数和(自身を除く): 23711464458

約数列:

[1, 2, 3, 6, 9, 18, 547, 983, 1094, 1641, 1966, 2087, 2949, 3282, 4174, 4923, 5898, 6261, 8847, 9846, 12522, 17694, 18783, 37566, 537701, 1075402, 1141589, 1613103, 2051521, 2283178, 3226206, 3424767, 4103042, 4839309, 6154563, 6849534, 9678618, 10274301, 12309126, 18463689, 20548602, 36927378, 1122181987, 2244363974, 3366545961, 6733091922, 10099637883, 20199275766]

約数ペア:

[(1, 20199275766), (2, 10099637883), (3, 6733091922), (6, 3366545961), (9, 2244363974), (18, 1122181987), (547, 36927378), (983, 20548602), (1094, 18463689), (1641, 12309126), (1966, 10274301), (2087, 9678618), (2949, 6849534), (3282, 6154563), (4174, 4839309), (4923, 4103042), (5898, 3424767), (6261, 3226206), (8847, 2283178), (9846, 2051521), (12522, 1613103), (17694, 1141589), (18783, 1075402), (37566, 537701)]