20186561346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{440543}}^1$

素因数の和:441646

約数の個数: 32

約数和(自身を含む): 46183108608

約数和(自身を除く): 25996547262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1091, 2182, 3273, 6546, 7637, 15274, 22911, 45822, 440543, 881086, 1321629, 2643258, 3083801, 6167602, 9251403, 18502806, 480632413, 961264826, 1441897239, 2883794478, 3364426891, 6728853782, 10093280673, 20186561346]

約数ペア:

[(1, 20186561346), (2, 10093280673), (3, 6728853782), (6, 3364426891), (7, 2883794478), (14, 1441897239), (21, 961264826), (42, 480632413), (1091, 18502806), (2182, 9251403), (3273, 6167602), (6546, 3083801), (7637, 2643258), (15274, 1321629), (22911, 881086), (45822, 440543)]