20161183772

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{2707}}^1\times {\mathrm{11423}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 35514748416

約数和(自身を除く): 15353564644

約数列:

[1, 2, 4, 163, 326, 652, 2707, 5414, 10828, 11423, 22846, 45692, 441241, 882482, 1764964, 1861949, 3723898, 7447796, 30922061, 61844122, 123688244, 5040295943, 10080591886, 20161183772]

約数ペア:

[(1, 20161183772), (2, 10080591886), (4, 5040295943), (163, 123688244), (326, 61844122), (652, 30922061), (2707, 7447796), (5414, 3723898), (10828, 1861949), (11423, 1764964), (22846, 882482), (45692, 441241)]