20153733308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{199313}}^1$

素因数の和:200821

約数の個数: 24

約数和(自身を含む): 37368983232

約数和(自身を除く): 17215249924

約数列:

[1, 2, 4, 17, 34, 68, 1487, 2974, 5948, 25279, 50558, 101116, 199313, 398626, 797252, 3388321, 6776642, 13553284, 296378431, 592756862, 1185513724, 5038433327, 10076866654, 20153733308]

約数ペア:

[(1, 20153733308), (2, 10076866654), (4, 5038433327), (17, 1185513724), (34, 592756862), (68, 296378431), (1487, 13553284), (2974, 6776642), (5948, 3388321), (25279, 797252), (50558, 398626), (101116, 199313)]