20173924694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{2503}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 38076825600

約数和(自身を除く): 17902900906

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 263, 398, 526, 1393, 1841, 2189, 2503, 2786, 2893, 3682, 4378, 5006, 5786, 15323, 17521, 20251, 27533, 30646, 35042, 40502, 52337, 55066, 104674, 192731, 366359, 385462, 498097, 575707, 658289, 732718, 996194, 1151414, 1316578, 3486679, 4029949, 4608023, 5479067, 6973358, 7241179, 8059898, 9216046, 10958134, 14482358, 38353469, 50688253, 76706938, 101376506, 130999511, 261999022, 916996577, 1440994621, 1833993154, 2881989242, 10086962347, 20173924694]

約数ペア:

[(1, 20173924694), (2, 10086962347), (7, 2881989242), (11, 1833993154), (14, 1440994621), (22, 916996577), (77, 261999022), (154, 130999511), (199, 101376506), (263, 76706938), (398, 50688253), (526, 38353469), (1393, 14482358), (1841, 10958134), (2189, 9216046), (2503, 8059898), (2786, 7241179), (2893, 6973358), (3682, 5479067), (4378, 4608023), (5006, 4029949), (5786, 3486679), (15323, 1316578), (17521, 1151414), (20251, 996194), (27533, 732718), (30646, 658289), (35042, 575707), (40502, 498097), (52337, 385462), (55066, 366359), (104674, 192731)]