20135356053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1\times {\mathrm{2903}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 28593202176

約数和(自身を除く): 8457846123

約数列:

[1, 3, 17, 51, 307, 443, 921, 1329, 2903, 5219, 7531, 8709, 15657, 22593, 49351, 136001, 148053, 408003, 891221, 1286029, 2312017, 2673663, 3858087, 6936051, 15150757, 21862493, 45452271, 65587479, 394810903, 1184432709, 6711785351, 20135356053]

約数ペア:

[(1, 20135356053), (3, 6711785351), (17, 1184432709), (51, 394810903), (307, 65587479), (443, 45452271), (921, 21862493), (1329, 15150757), (2903, 6936051), (5219, 3858087), (7531, 2673663), (8709, 2312017), (15657, 1286029), (22593, 891221), (49351, 408003), (136001, 148053)]