20165074683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{2719}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 29099212800

約数和(自身を除く): 8934138117

約数列:

[1, 3, 13, 39, 397, 479, 1191, 1437, 2719, 5161, 6227, 8157, 15483, 18681, 35347, 106041, 190163, 570489, 1079443, 1302401, 2472119, 3238329, 3907203, 7416357, 14032759, 16931213, 42098277, 50793639, 517053197, 1551159591, 6721691561, 20165074683]

約数ペア:

[(1, 20165074683), (3, 6721691561), (13, 1551159591), (39, 517053197), (397, 50793639), (479, 42098277), (1191, 16931213), (1437, 14032759), (2719, 7416357), (5161, 3907203), (6227, 3238329), (8157, 2472119), (15483, 1302401), (18681, 1079443), (35347, 570489), (106041, 190163)]