20448624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60859}}^1$

素因数の和:60877

約数の個数: 40

約数和(自身を含む): 60373120

約数和(自身を除く): 39924496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60859, 121718, 182577, 243436, 365154, 426013, 486872, 730308, 852026, 973744, 1278039, 1460616, 1704052, 2556078, 2921232, 3408104, 5112156, 6816208, 10224312, 20448624]

約数ペア:

[(1, 20448624), (2, 10224312), (3, 6816208), (4, 5112156), (6, 3408104), (7, 2921232), (8, 2556078), (12, 1704052), (14, 1460616), (16, 1278039), (21, 973744), (24, 852026), (28, 730308), (42, 486872), (48, 426013), (56, 365154), (84, 243436), (112, 182577), (168, 121718), (336, 60859)]