20181133078130

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8040292063}}^1$

素因数の和:8040292321

約数の個数: 16

約数和(自身を含む): 36470764802304

約数和(自身を除く): 16289631724174

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 8040292063, 16080584126, 40201460315, 80402920630, 2018113307813, 4036226615626, 10090566539065, 20181133078130]

約数ペア:

[(1, 20181133078130), (2, 10090566539065), (5, 4036226615626), (10, 2018113307813), (251, 80402920630), (502, 40201460315), (1255, 16080584126), (2510, 8040292063)]