20196411068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 36285580800

約数和(自身を除く): 16089169732

約数列:

[1, 2, 4, 59, 118, 211, 236, 239, 422, 478, 844, 956, 1697, 3394, 6788, 12449, 14101, 24898, 28202, 49796, 50429, 56404, 100123, 100858, 200246, 201716, 358067, 400492, 405583, 716134, 811166, 1432268, 1622332, 2975311, 5950622, 11901244, 21125953, 23929397, 42251906, 47858794, 84503812, 85578013, 95717588, 171156026, 342312052, 5049102767, 10098205534, 20196411068]

約数ペア:

[(1, 20196411068), (2, 10098205534), (4, 5049102767), (59, 342312052), (118, 171156026), (211, 95717588), (236, 85578013), (239, 84503812), (422, 47858794), (478, 42251906), (844, 23929397), (956, 21125953), (1697, 11901244), (3394, 5950622), (6788, 2975311), (12449, 1622332), (14101, 1432268), (24898, 811166), (28202, 716134), (49796, 405583), (50429, 400492), (56404, 358067), (100123, 201716), (100858, 200246)]