20132421686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{140863}}^1$

素因数の和:141140

約数の個数: 32

約数和(自身を含む): 34077818880

約数和(自身を除く): 13945397194

約数列:

[1, 2, 13, 23, 26, 46, 239, 299, 478, 598, 3107, 5497, 6214, 10994, 71461, 140863, 142922, 281726, 1831219, 3239849, 3662438, 6479698, 33666257, 42118037, 67332514, 84236074, 437661341, 774323911, 875322682, 1548647822, 10066210843, 20132421686]

約数ペア:

[(1, 20132421686), (2, 10066210843), (13, 1548647822), (23, 875322682), (26, 774323911), (46, 437661341), (239, 84236074), (299, 67332514), (478, 42118037), (598, 33666257), (3107, 6479698), (5497, 3662438), (6214, 3239849), (10994, 1831219), (71461, 281726), (140863, 142922)]