20167508364

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{39323}}^1$

素因数の和:39950

約数の個数: 48

約数和(自身を含む): 47742481920

約数和(自身を除く): 27574973556

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 541, 948, 1082, 1623, 2164, 3246, 6492, 39323, 42739, 78646, 85478, 117969, 128217, 157292, 170956, 235938, 256434, 471876, 512868, 3106517, 6213034, 9319551, 12426068, 18639102, 21273743, 37278204, 42547486, 63821229, 85094972, 127642458, 255284916, 1680625697, 3361251394, 5041877091, 6722502788, 10083754182, 20167508364]

約数ペア:

[(1, 20167508364), (2, 10083754182), (3, 6722502788), (4, 5041877091), (6, 3361251394), (12, 1680625697), (79, 255284916), (158, 127642458), (237, 85094972), (316, 63821229), (474, 42547486), (541, 37278204), (948, 21273743), (1082, 18639102), (1623, 12426068), (2164, 9319551), (3246, 6213034), (6492, 3106517), (39323, 512868), (42739, 471876), (78646, 256434), (85478, 235938), (117969, 170956), (128217, 157292)]