20888766

素因数分解:

$2^1\times 3^6\times {\mathrm{14327}}^1$

素因数の和:14347

約数の個数: 28

約数和(自身を含む): 46981512

約数和(自身を除く): 26092746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14327, 28654, 42981, 85962, 128943, 257886, 386829, 773658, 1160487, 2320974, 3481461, 6962922, 10444383, 20888766]

約数ペア:

[(1, 20888766), (2, 10444383), (3, 6962922), (6, 3481461), (9, 2320974), (18, 1160487), (27, 773658), (54, 386829), (81, 257886), (162, 128943), (243, 85962), (486, 42981), (729, 28654), (1458, 14327)]