20461374

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11719}}^1$

素因数の和:11824

約数の個数: 24

約数和(自身を含む): 44793840

約数和(自身を除く): 24332466

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11719, 23438, 35157, 70314, 105471, 210942, 1136743, 2273486, 3410229, 6820458, 10230687, 20461374]

約数ペア:

[(1, 20461374), (2, 10230687), (3, 6820458), (6, 3410229), (9, 2273486), (18, 1136743), (97, 210942), (194, 105471), (291, 70314), (582, 35157), (873, 23438), (1746, 11719)]