20163535130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{68881}}^1$

素因数の和:69362

約数の個数: 32

約数和(自身を含む): 36883831248

約数和(自身を除く): 16720296118

約数列:

[1, 2, 5, 10, 73, 146, 365, 401, 730, 802, 2005, 4010, 29273, 58546, 68881, 137762, 146365, 292730, 344405, 688810, 5028313, 10056626, 25141565, 27621281, 50283130, 55242562, 138106405, 276212810, 2016353513, 4032707026, 10081767565, 20163535130]

約数ペア:

[(1, 20163535130), (2, 10081767565), (5, 4032707026), (10, 2016353513), (73, 276212810), (146, 138106405), (365, 55242562), (401, 50283130), (730, 27621281), (802, 25141565), (2005, 10056626), (4010, 5028313), (29273, 688810), (58546, 344405), (68881, 292730), (137762, 146365)]