20165223384

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{955879}}^1$

素因数の和:956184

約数の個数: 48

約数和(自身を含む): 54800600400

約数和(自身を除く): 34635377016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 10548, 21096, 955879, 1911758, 2867637, 3823516, 5735274, 7647032, 8602911, 11470548, 17205822, 22941096, 34411644, 68823288, 280072547, 560145094, 840217641, 1120290188, 1680435282, 2240580376, 2520652923, 3360870564, 5041305846, 6721741128, 10082611692, 20165223384]

約数ペア:

[(1, 20165223384), (2, 10082611692), (3, 6721741128), (4, 5041305846), (6, 3360870564), (8, 2520652923), (9, 2240580376), (12, 1680435282), (18, 1120290188), (24, 840217641), (36, 560145094), (72, 280072547), (293, 68823288), (586, 34411644), (879, 22941096), (1172, 17205822), (1758, 11470548), (2344, 8602911), (2637, 7647032), (3516, 5735274), (5274, 3823516), (7032, 2867637), (10548, 1911758), (21096, 955879)]