20444238

素因数分解:

$2^1\times 3^4\times {\mathrm{126199}}^1$

素因数の和:126213

約数の個数: 20

約数和(自身を含む): 45810600

約数和(自身を除く): 25366362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126199, 252398, 378597, 757194, 1135791, 2271582, 3407373, 6814746, 10222119, 20444238]

約数ペア:

[(1, 20444238), (2, 10222119), (3, 6814746), (6, 3407373), (9, 2271582), (18, 1135791), (27, 757194), (54, 378597), (81, 252398), (162, 126199)]