20346874506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161483131}}^1$

素因数の和:161483146

約数の個数: 24

約数和(自身を含む): 50382737184

約数和(自身を除く): 30035862678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161483131, 322966262, 484449393, 968898786, 1130381917, 1453348179, 2260763834, 2906696358, 3391145751, 6782291502, 10173437253, 20346874506]

約数ペア:

[(1, 20346874506), (2, 10173437253), (3, 6782291502), (6, 3391145751), (7, 2906696358), (9, 2260763834), (14, 1453348179), (18, 1130381917), (21, 968898786), (42, 484449393), (63, 322966262), (126, 161483131)]