20161821324

素因数分解:

$2^2\times 3^1\times {\mathrm{27581}}^1\times {\mathrm{60917}}^1$

素因数の和:88505

約数の個数: 24

約数和(自身を含む): 47046727728

約数和(自身を除く): 26884906404

約数列:

[1, 2, 3, 4, 6, 12, 27581, 55162, 60917, 82743, 110324, 121834, 165486, 182751, 243668, 330972, 365502, 731004, 1680151777, 3360303554, 5040455331, 6720607108, 10080910662, 20161821324]

約数ペア:

[(1, 20161821324), (2, 10080910662), (3, 6720607108), (4, 5040455331), (6, 3360303554), (12, 1680151777), (27581, 731004), (55162, 365502), (60917, 330972), (82743, 243668), (110324, 182751), (121834, 165486)]