20188016632

素因数分解:

$2^3\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{165443}}^1$

素因数の和:167635

約数の個数: 32

約数和(自身を含む): 43280150400

約数和(自身を除く): 23092133768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2179, 4358, 8716, 15253, 17432, 30506, 61012, 122024, 165443, 330886, 661772, 1158101, 1323544, 2316202, 4632404, 9264808, 360500297, 721000594, 1442001188, 2523502079, 2884002376, 5047004158, 10094008316, 20188016632]

約数ペア:

[(1, 20188016632), (2, 10094008316), (4, 5047004158), (7, 2884002376), (8, 2523502079), (14, 1442001188), (28, 721000594), (56, 360500297), (2179, 9264808), (4358, 4632404), (8716, 2316202), (15253, 1323544), (17432, 1158101), (30506, 661772), (61012, 330886), (122024, 165443)]