20530392

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1931}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 30938088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 1931, 2658, 3544, 3862, 5316, 5793, 7724, 10632, 11586, 15448, 23172, 46344, 855433, 1710866, 2566299, 3421732, 5132598, 6843464, 10265196, 20530392]

約数ペア:

[(1, 20530392), (2, 10265196), (3, 6843464), (4, 5132598), (6, 3421732), (8, 2566299), (12, 1710866), (24, 855433), (443, 46344), (886, 23172), (1329, 15448), (1772, 11586), (1931, 10632), (2658, 7724), (3544, 5793), (3862, 5316)]