20345032854

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{29429}}^1$

素因数の和:29829

約数の個数: 48

約数和(自身を含む): 44533476000

約数和(自身を除く): 24188443146

約数列:

[1, 2, 3, 6, 9, 18, 193, 199, 386, 398, 579, 597, 1158, 1194, 1737, 1791, 3474, 3582, 29429, 38407, 58858, 76814, 88287, 115221, 176574, 230442, 264861, 345663, 529722, 691326, 5679797, 5856371, 11359594, 11712742, 17039391, 17569113, 34078782, 35138226, 51118173, 52707339, 102236346, 105414678, 1130279603, 2260559206, 3390838809, 6781677618, 10172516427, 20345032854]

約数ペア:

[(1, 20345032854), (2, 10172516427), (3, 6781677618), (6, 3390838809), (9, 2260559206), (18, 1130279603), (193, 105414678), (199, 102236346), (386, 52707339), (398, 51118173), (579, 35138226), (597, 34078782), (1158, 17569113), (1194, 17039391), (1737, 11712742), (1791, 11359594), (3474, 5856371), (3582, 5679797), (29429, 691326), (38407, 529722), (58858, 345663), (76814, 264861), (88287, 230442), (115221, 176574)]