20194828668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80138209}}^1$

素因数の和:80138226

約数の個数: 36

約数和(自身を含む): 58340616880

約数和(自身を除く): 38145788212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80138209, 160276418, 240414627, 320552836, 480829254, 560967463, 721243881, 961658508, 1121934926, 1442487762, 1682902389, 2243869852, 2884975524, 3365804778, 5048707167, 6731609556, 10097414334, 20194828668]

約数ペア:

[(1, 20194828668), (2, 10097414334), (3, 6731609556), (4, 5048707167), (6, 3365804778), (7, 2884975524), (9, 2243869852), (12, 1682902389), (14, 1442487762), (18, 1121934926), (21, 961658508), (28, 721243881), (36, 560967463), (42, 480829254), (63, 320552836), (84, 240414627), (126, 160276418), (252, 80138209)]