20237513470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87989189}}^1$

素因数の和:87989219

約数の個数: 16

約数和(自身を含む): 38011330080

約数和(自身を除く): 17773816610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87989189, 175978378, 439945945, 879891890, 2023751347, 4047502694, 10118756735, 20237513470]

約数ペア:

[(1, 20237513470), (2, 10118756735), (5, 4047502694), (10, 2023751347), (23, 879891890), (46, 439945945), (115, 175978378), (230, 87989189)]