20369005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 25429824

約数和(自身を除く): 5060819

約数列:

[1, 5, 41, 67, 205, 335, 1483, 2747, 7415, 13735, 60803, 99361, 304015, 496805, 4073801, 20369005]

約数ペア:

[(1, 20369005), (5, 4073801), (41, 496805), (67, 304015), (205, 99361), (335, 60803), (1483, 13735), (2747, 7415)]