20175780586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7999913}}^1$

素因数の和:8000025

約数の個数: 16

約数和(自身を含む): 32927646024

約数和(自身を除く): 12751865438

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7999913, 15999826, 103998869, 207997738, 775991561, 1551983122, 10087890293, 20175780586]

約数ペア:

[(1, 20175780586), (2, 10087890293), (13, 1551983122), (26, 775991561), (97, 207997738), (194, 103998869), (1261, 15999826), (2522, 7999913)]