20339214

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9883}}^1$

素因数の和:9909

約数の個数: 32

約数和(自身を含む): 47443200

約数和(自身を除く): 27103986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9883, 19766, 29649, 59298, 69181, 138362, 207543, 415086, 484267, 968534, 1452801, 2905602, 3389869, 6779738, 10169607, 20339214]

約数ペア:

[(1, 20339214), (2, 10169607), (3, 6779738), (6, 3389869), (7, 2905602), (14, 1452801), (21, 968534), (42, 484267), (49, 415086), (98, 207543), (147, 138362), (294, 69181), (343, 59298), (686, 29649), (1029, 19766), (2058, 9883)]