20167458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146141}}^1$

素因数の和:146169

約数の個数: 16

約数和(自身を含む): 42088896

約数和(自身を除く): 21921438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146141, 292282, 438423, 876846, 3361243, 6722486, 10083729, 20167458]

約数ペア:

[(1, 20167458), (2, 10083729), (3, 6722486), (6, 3361243), (23, 876846), (46, 438423), (69, 292282), (138, 146141)]