20341531386

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{8647}}^1$

素因数の和:8884

約数の個数: 72

約数和(自身を含む): 48530742624

約数和(自身を除く): 28189211238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2398, 3597, 7194, 8647, 10791, 11881, 17294, 21582, 23762, 25941, 35643, 51882, 71286, 77823, 95117, 106929, 130691, 155646, 190234, 213858, 261382, 285351, 392073, 570702, 784146, 856053, 942523, 1176219, 1712106, 1885046, 2352438, 2827569, 5655138, 8482707, 10367753, 16965414, 20735506, 31103259, 62206518, 93309777, 102735007, 186619554, 205470014, 308205021, 616410042, 924615063, 1130085077, 1849230126, 2260170154, 3390255231, 6780510462, 10170765693, 20341531386]

約数ペア:

[(1, 20341531386), (2, 10170765693), (3, 6780510462), (6, 3390255231), (9, 2260170154), (11, 1849230126), (18, 1130085077), (22, 924615063), (33, 616410042), (66, 308205021), (99, 205470014), (109, 186619554), (198, 102735007), (218, 93309777), (327, 62206518), (654, 31103259), (981, 20735506), (1199, 16965414), (1962, 10367753), (2398, 8482707), (3597, 5655138), (7194, 2827569), (8647, 2352438), (10791, 1885046), (11881, 1712106), (17294, 1176219), (21582, 942523), (23762, 856053), (25941, 784146), (35643, 570702), (51882, 392073), (71286, 285351), (77823, 261382), (95117, 213858), (106929, 190234), (130691, 155646)]