20199995486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{172883}}^1$

素因数の和:173056

約数の個数: 32

約数和(自身を含む): 34056764928

約数和(自身を除く): 13856769442

約数列:

[1, 2, 11, 22, 47, 94, 113, 226, 517, 1034, 1243, 2486, 5311, 10622, 58421, 116842, 172883, 345766, 1901713, 3803426, 8125501, 16251002, 19535779, 39071558, 89380511, 178761022, 214893569, 429787138, 918181613, 1836363226, 10099997743, 20199995486]

約数ペア:

[(1, 20199995486), (2, 10099997743), (11, 1836363226), (22, 918181613), (47, 429787138), (94, 214893569), (113, 178761022), (226, 89380511), (517, 39071558), (1034, 19535779), (1243, 16251002), (2486, 8125501), (5311, 3803426), (10622, 1901713), (58421, 345766), (116842, 172883)]