20185051857

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{238079}}^1$

素因数の和:238620

約数の個数: 16

約数和(自身を含む): 27426816000

約数和(自身を除く): 7241764143

約数列:

[1, 3, 59, 177, 479, 1437, 28261, 84783, 238079, 714237, 14046661, 42139983, 114039841, 342119523, 6728350619, 20185051857]

約数ペア:

[(1, 20185051857), (3, 6728350619), (59, 342119523), (177, 114039841), (479, 42139983), (1437, 14046661), (28261, 714237), (84783, 238079)]