20119099790

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18802897}}^1$

素因数の和:18803011

約数の個数: 16

約数和(自身を含む): 36552833712

約数和(自身を除く): 16433733922

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18802897, 37605794, 94014485, 188028970, 2011909979, 4023819958, 10059549895, 20119099790]

約数ペア:

[(1, 20119099790), (2, 10059549895), (5, 4023819958), (10, 2011909979), (107, 188028970), (214, 94014485), (535, 37605794), (1070, 18802897)]