20138711022

素因数分解:

$2^1\times 3^6\times {\mathrm{2521}}^1\times {\mathrm{5479}}^1$

素因数の和:8020

約数の個数: 56

約数和(自身を含む): 45317616240

約数和(自身を除く): 25178905218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2521, 5042, 5479, 7563, 10958, 15126, 16437, 22689, 32874, 45378, 49311, 68067, 98622, 136134, 147933, 204201, 295866, 408402, 443799, 612603, 887598, 1225206, 1331397, 1837809, 2662794, 3675618, 3994191, 7988382, 13812559, 27625118, 41437677, 82875354, 124313031, 248626062, 372939093, 745878186, 1118817279, 2237634558, 3356451837, 6712903674, 10069355511, 20138711022]

約数ペア:

[(1, 20138711022), (2, 10069355511), (3, 6712903674), (6, 3356451837), (9, 2237634558), (18, 1118817279), (27, 745878186), (54, 372939093), (81, 248626062), (162, 124313031), (243, 82875354), (486, 41437677), (729, 27625118), (1458, 13812559), (2521, 7988382), (5042, 3994191), (5479, 3675618), (7563, 2662794), (10958, 1837809), (15126, 1331397), (16437, 1225206), (22689, 887598), (32874, 612603), (45378, 443799), (49311, 408402), (68067, 295866), (98622, 204201), (136134, 147933)]