20046896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33863}}^1$

素因数の和:33908

約数の個数: 20

約数和(自身を含む): 39891792

約数和(自身を除く): 19844896

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33863, 67726, 135452, 270904, 541808, 1252931, 2505862, 5011724, 10023448, 20046896]

約数ペア:

[(1, 20046896), (2, 10023448), (4, 5011724), (8, 2505862), (16, 1252931), (37, 541808), (74, 270904), (148, 135452), (296, 67726), (592, 33863)]