20023144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147229}}^1$

素因数の和:147252

約数の個数: 16

約数和(自身を含む): 39752100

約数和(自身を除く): 19728956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147229, 294458, 588916, 1177832, 2502893, 5005786, 10011572, 20023144]

約数ペア:

[(1, 20023144), (2, 10011572), (4, 5005786), (8, 2502893), (17, 1177832), (34, 588916), (68, 294458), (136, 147229)]