20152022787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{7489}}^1$

素因数の和:7828

約数の個数: 48

約数和(自身を含む): 31789357600

約数和(自身を除く): 11637334813

約数列:

[1, 3, 9, 13, 39, 109, 117, 211, 327, 633, 981, 1417, 1899, 2743, 4251, 7489, 8229, 12753, 22467, 22999, 24687, 67401, 68997, 97357, 206991, 292071, 298987, 816301, 876213, 896961, 1580179, 2448903, 2690883, 4740537, 7346709, 10611913, 14221611, 20542327, 31835739, 61626981, 95507217, 172239511, 184880943, 516718533, 1550155599, 2239113643, 6717340929, 20152022787]

約数ペア:

[(1, 20152022787), (3, 6717340929), (9, 2239113643), (13, 1550155599), (39, 516718533), (109, 184880943), (117, 172239511), (211, 95507217), (327, 61626981), (633, 31835739), (981, 20542327), (1417, 14221611), (1899, 10611913), (2743, 7346709), (4251, 4740537), (7489, 2690883), (8229, 2448903), (12753, 1580179), (22467, 896961), (22999, 876213), (24687, 816301), (67401, 298987), (68997, 292071), (97357, 206991)]