20165378804942

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4817}}^1\times {\mathrm{1377977}}^1$

素因数の和:1382841

約数の個数: 48

約数和(自身を含む): 36329144277888

約数和(自身を除く): 16163765472946

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4817, 9634, 33719, 67438, 149327, 236033, 298654, 472066, 1045289, 1377977, 2090578, 2755954, 7317023, 9645839, 14634046, 19291678, 42717287, 67520873, 85434574, 135041746, 299021009, 598042018, 2093147063, 4186294126, 6637715209, 13275430418, 46464006463, 92928012926, 205769171479, 325248045241, 411538342958, 650496090482, 1440384200353, 2880768400706, 10082689402471, 20165378804942]

約数ペア:

[(1, 20165378804942), (2, 10082689402471), (7, 2880768400706), (14, 1440384200353), (31, 650496090482), (49, 411538342958), (62, 325248045241), (98, 205769171479), (217, 92928012926), (434, 46464006463), (1519, 13275430418), (3038, 6637715209), (4817, 4186294126), (9634, 2093147063), (33719, 598042018), (67438, 299021009), (149327, 135041746), (236033, 85434574), (298654, 67520873), (472066, 42717287), (1045289, 19291678), (1377977, 14634046), (2090578, 9645839), (2755954, 7317023)]