20599604998

素因数分解:

$2^1\times 7^2\times {\mathrm{20063}}^1\times {\mathrm{10477}}^1$

素因数の和:30556

約数の個数: 24

約数和(自身を含む): 35949431232

約数和(自身を除く): 15349826234

約数列:

[1, 2, 7, 14, 49, 98, 10477, 20063, 20954, 40126, 73339, 140441, 146678, 280882, 513373, 983087, 1026746, 1966174, 210200051, 420400102, 1471400357, 2942800714, 10299802499, 20599604998]

約数ペア:

[(1, 20599604998), (2, 10299802499), (7, 2942800714), (14, 1471400357), (49, 420400102), (98, 210200051), (10477, 1966174), (20063, 1026746), (20954, 983087), (40126, 513373), (73339, 280882), (140441, 146678)]