20346262416

素因数分解:

$2^4\times 3^2\times {\mathrm{141293489}}^1$

素因数の和:141293503

約数の個数: 30

約数和(自身を含む): 56941276470

約数和(自身を除く): 36595014054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141293489, 282586978, 423880467, 565173956, 847760934, 1130347912, 1271641401, 1695521868, 2260695824, 2543282802, 3391043736, 5086565604, 6782087472, 10173131208, 20346262416]

約数ペア:

[(1, 20346262416), (2, 10173131208), (3, 6782087472), (4, 5086565604), (6, 3391043736), (8, 2543282802), (9, 2260695824), (12, 1695521868), (16, 1271641401), (18, 1130347912), (24, 847760934), (36, 565173956), (48, 423880467), (72, 282586978), (144, 141293489)]