20137352676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{556219}}^1$

素因数の和:556664

約数の個数: 48

約数和(自身を含む): 53824296960

約数和(自身を除く): 33686944284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 862, 1293, 1724, 2586, 3017, 5172, 6034, 9051, 12068, 18102, 36204, 556219, 1112438, 1668657, 2224876, 3337314, 3893533, 6674628, 7787066, 11680599, 15574132, 23361198, 46722396, 239730389, 479460778, 719191167, 958921556, 1438382334, 1678112723, 2876764668, 3356225446, 5034338169, 6712450892, 10068676338, 20137352676]

約数ペア:

[(1, 20137352676), (2, 10068676338), (3, 6712450892), (4, 5034338169), (6, 3356225446), (7, 2876764668), (12, 1678112723), (14, 1438382334), (21, 958921556), (28, 719191167), (42, 479460778), (84, 239730389), (431, 46722396), (862, 23361198), (1293, 15574132), (1724, 11680599), (2586, 7787066), (3017, 6674628), (5172, 3893533), (6034, 3337314), (9051, 2224876), (12068, 1668657), (18102, 1112438), (36204, 556219)]