20798907843

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{6037}}^1$

素因数の和:7096

約数の個数: 48

約数和(自身を含む): 33700734720

約数和(自身を除く): 12901826877

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1019, 1127, 3057, 3381, 6037, 7133, 18111, 21399, 23437, 42259, 49931, 70311, 126777, 138851, 149793, 164059, 295813, 416553, 492177, 887439, 971957, 1148413, 2915871, 3445239, 6151703, 6803699, 18455109, 20411097, 43061921, 129185763, 141489169, 301433447, 424467507, 904300341, 990424183, 2971272549, 6932969281, 20798907843]

約数ペア:

[(1, 20798907843), (3, 6932969281), (7, 2971272549), (21, 990424183), (23, 904300341), (49, 424467507), (69, 301433447), (147, 141489169), (161, 129185763), (483, 43061921), (1019, 20411097), (1127, 18455109), (3057, 6803699), (3381, 6151703), (6037, 3445239), (7133, 2915871), (18111, 1148413), (21399, 971957), (23437, 887439), (42259, 492177), (49931, 416553), (70311, 295813), (126777, 164059), (138851, 149793)]