20051912158

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{3083}}^1$

素因数の和:3600

約数の個数: 32

約数和(自身を含む): 30807827712

約数和(自身を除く): 10755915554

約数列:

[1, 2, 71, 142, 163, 281, 326, 562, 3083, 6166, 11573, 19951, 23146, 39902, 45803, 91606, 218893, 437786, 502529, 866323, 1005058, 1732646, 3252013, 6504026, 35679559, 61508933, 71359118, 123017866, 141210649, 282421298, 10025956079, 20051912158]

約数ペア:

[(1, 20051912158), (2, 10025956079), (71, 282421298), (142, 141210649), (163, 123017866), (281, 71359118), (326, 61508933), (562, 35679559), (3083, 6504026), (6166, 3252013), (11573, 1732646), (19951, 1005058), (23146, 866323), (39902, 502529), (45803, 437786), (91606, 218893)]