20139025401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1\times {\mathrm{1187}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 33796043424

約数和(自身を除く): 13657018023

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 593, 867, 1187, 1683, 1779, 2601, 3179, 3561, 5337, 6523, 9537, 10081, 10683, 13057, 19569, 20179, 28611, 30243, 39171, 58707, 60537, 90729, 110891, 117513, 171377, 181611, 221969, 332673, 343043, 514131, 665907, 703891, 998019, 1029129, 1542393, 1885147, 1997721, 2111673, 3087387, 3773473, 5655441, 6335019, 7742801, 11320419, 11966147, 16966323, 23228403, 33961257, 35898441, 69685209, 107695323, 131627617, 203424499, 394882851, 610273497, 1184648553, 1830820491, 2237669489, 6713008467, 20139025401]

約数ペア:

[(1, 20139025401), (3, 6713008467), (9, 2237669489), (11, 1830820491), (17, 1184648553), (33, 610273497), (51, 394882851), (99, 203424499), (153, 131627617), (187, 107695323), (289, 69685209), (561, 35898441), (593, 33961257), (867, 23228403), (1187, 16966323), (1683, 11966147), (1779, 11320419), (2601, 7742801), (3179, 6335019), (3561, 5655441), (5337, 3773473), (6523, 3087387), (9537, 2111673), (10081, 1997721), (10683, 1885147), (13057, 1542393), (19569, 1029129), (20179, 998019), (28611, 703891), (30243, 665907), (39171, 514131), (58707, 343043), (60537, 332673), (90729, 221969), (110891, 181611), (117513, 171377)]