20348078366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{5519}}^1$

素因数の和:5897

約数の個数: 64

約数和(自身を含む): 38631168000

約数和(自身を除く): 18283089634

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 269, 538, 623, 979, 1246, 1883, 1958, 2959, 3766, 5519, 5918, 6853, 11038, 13706, 20713, 23941, 38633, 41426, 47882, 60709, 77266, 121418, 167587, 263351, 335174, 424963, 491191, 526702, 849926, 982382, 1484611, 1843457, 2969222, 3438337, 3686914, 5403101, 6876674, 10392277, 10806202, 16330721, 20784554, 32661442, 37821707, 75643414, 114315047, 132130379, 228630094, 264260758, 924912653, 1453434169, 1849825306, 2906868338, 10174039183, 20348078366]

約数ペア:

[(1, 20348078366), (2, 10174039183), (7, 2906868338), (11, 1849825306), (14, 1453434169), (22, 924912653), (77, 264260758), (89, 228630094), (154, 132130379), (178, 114315047), (269, 75643414), (538, 37821707), (623, 32661442), (979, 20784554), (1246, 16330721), (1883, 10806202), (1958, 10392277), (2959, 6876674), (3766, 5403101), (5519, 3686914), (5918, 3438337), (6853, 2969222), (11038, 1843457), (13706, 1484611), (20713, 982382), (23941, 849926), (38633, 526702), (41426, 491191), (47882, 424963), (60709, 335174), (77266, 263351), (121418, 167587)]