20120162410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87478967}}^1$

素因数の和:87478997

約数の個数: 16

約数和(自身を含む): 37790914176

約数和(自身を除く): 17670751766

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87478967, 174957934, 437394835, 874789670, 2012016241, 4024032482, 10060081205, 20120162410]

約数ペア:

[(1, 20120162410), (2, 10060081205), (5, 4024032482), (10, 2012016241), (23, 874789670), (46, 437394835), (115, 174957934), (230, 87478967)]