20123132373

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14613749}}^1$

素因数の和:14613778

約数の個数: 20

約数和(自身を含む): 31828747500

約数和(自身を除く): 11705615127

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14613749, 43841247, 131523741, 248433733, 394571223, 745301199, 1183713669, 2235903597, 6707710791, 20123132373]

約数ペア:

[(1, 20123132373), (3, 6707710791), (9, 2235903597), (17, 1183713669), (27, 745301199), (51, 394571223), (81, 248433733), (153, 131523741), (459, 43841247), (1377, 14613749)]