20599480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46817}}^1$

素因数の和:46839

約数の個数: 32

約数和(自身を含む): 50563440

約数和(自身を除く): 29963960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 46817, 93634, 187268, 234085, 374536, 468170, 514987, 936340, 1029974, 1872680, 2059948, 2574935, 4119896, 5149870, 10299740, 20599480]

約数ペア:

[(1, 20599480), (2, 10299740), (4, 5149870), (5, 4119896), (8, 2574935), (10, 2059948), (11, 1872680), (20, 1029974), (22, 936340), (40, 514987), (44, 468170), (55, 374536), (88, 234085), (110, 187268), (220, 93634), (440, 46817)]