20862198

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{18397}}^1$

素因数の和:18418

約数の個数: 40

約数和(自身を含む): 53427792

約数和(自身を除く): 32565594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 18397, 36794, 55191, 110382, 128779, 165573, 257558, 331146, 386337, 496719, 772674, 993438, 1159011, 1490157, 2318022, 2980314, 3477033, 6954066, 10431099, 20862198]

約数ペア:

[(1, 20862198), (2, 10431099), (3, 6954066), (6, 3477033), (7, 2980314), (9, 2318022), (14, 1490157), (18, 1159011), (21, 993438), (27, 772674), (42, 496719), (54, 386337), (63, 331146), (81, 257558), (126, 165573), (162, 128779), (189, 110382), (378, 55191), (567, 36794), (1134, 18397)]