20015742770631

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{305497}}^1$

素因数の和:306356

約数の個数: 48

約数和(自身を含む): 29517265639680

約数和(自身を除く): 9501522869049

約数列:

[1, 3, 9, 83, 139, 249, 417, 631, 747, 1251, 1893, 5679, 11537, 34611, 52373, 87709, 103833, 157119, 263127, 305497, 471357, 789381, 916491, 2749473, 7279847, 21839541, 25356251, 42464083, 65518623, 76068753, 127392249, 192768607, 228206259, 382176747, 578305821, 1734917463, 3524518889, 10573556667, 15999794381, 26794836373, 31720670001, 47999383143, 80384509119, 143998149429, 241153527357, 2223971418959, 6671914256877, 20015742770631]

約数ペア:

[(1, 20015742770631), (3, 6671914256877), (9, 2223971418959), (83, 241153527357), (139, 143998149429), (249, 80384509119), (417, 47999383143), (631, 31720670001), (747, 26794836373), (1251, 15999794381), (1893, 10573556667), (5679, 3524518889), (11537, 1734917463), (34611, 578305821), (52373, 382176747), (87709, 228206259), (103833, 192768607), (157119, 127392249), (263127, 76068753), (305497, 65518623), (471357, 42464083), (789381, 25356251), (916491, 21839541), (2749473, 7279847)]