20003668330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86972471}}^1$

素因数の和:86972501

約数の個数: 16

約数和(自身を含む): 37572107904

約数和(自身を除く): 17568439574

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 86972471, 173944942, 434862355, 869724710, 2000366833, 4000733666, 10001834165, 20003668330]

約数ペア:

[(1, 20003668330), (2, 10001834165), (5, 4000733666), (10, 2000366833), (23, 869724710), (46, 434862355), (115, 173944942), (230, 86972471)]