20113697900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11831587}}^1$

素因数の和:11831618

約数の個数: 36

約数和(自身を含む): 46214182728

約数和(自身を除く): 26100484828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11831587, 23663174, 47326348, 59157935, 118315870, 201136979, 236631740, 295789675, 402273958, 591579350, 804547916, 1005684895, 1183158700, 2011369790, 4022739580, 5028424475, 10056848950, 20113697900]

約数ペア:

[(1, 20113697900), (2, 10056848950), (4, 5028424475), (5, 4022739580), (10, 2011369790), (17, 1183158700), (20, 1005684895), (25, 804547916), (34, 591579350), (50, 402273958), (68, 295789675), (85, 236631740), (100, 201136979), (170, 118315870), (340, 59157935), (425, 47326348), (850, 23663174), (1700, 11831587)]