20080167237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{8539}}^1$

素因数の和:8858

約数の個数: 48

約数和(自身を含む): 31707312000

約数和(自身を除く): 11627144763

約数列:

[1, 3, 9, 13, 39, 101, 117, 199, 303, 597, 909, 1313, 1791, 2587, 3939, 7761, 8539, 11817, 20099, 23283, 25617, 60297, 76851, 111007, 180891, 261287, 333021, 783861, 862439, 999063, 1699261, 2351583, 2587317, 5097783, 7761951, 11211707, 15293349, 22090393, 33635121, 66271179, 100905363, 171625361, 198813537, 514876083, 1544628249, 2231129693, 6693389079, 20080167237]

約数ペア:

[(1, 20080167237), (3, 6693389079), (9, 2231129693), (13, 1544628249), (39, 514876083), (101, 198813537), (117, 171625361), (199, 100905363), (303, 66271179), (597, 33635121), (909, 22090393), (1313, 15293349), (1791, 11211707), (2587, 7761951), (3939, 5097783), (7761, 2587317), (8539, 2351583), (11817, 1699261), (20099, 999063), (23283, 862439), (25617, 783861), (60297, 333021), (76851, 261287), (111007, 180891)]