20583906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 29846046

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 227, 238, 254, 357, 381, 454, 681, 714, 762, 889, 1362, 1589, 1778, 2159, 2667, 3178, 3859, 4318, 4767, 5334, 6477, 7718, 9534, 11577, 12954, 15113, 23154, 27013, 28829, 30226, 45339, 54026, 57658, 81039, 86487, 90678, 162078, 172974, 201803, 403606, 490093, 605409, 980186, 1210818, 1470279, 2940558, 3430651, 6861302, 10291953, 20583906]

約数ペア:

[(1, 20583906), (2, 10291953), (3, 6861302), (6, 3430651), (7, 2940558), (14, 1470279), (17, 1210818), (21, 980186), (34, 605409), (42, 490093), (51, 403606), (102, 201803), (119, 172974), (127, 162078), (227, 90678), (238, 86487), (254, 81039), (357, 57658), (381, 54026), (454, 45339), (681, 30226), (714, 28829), (762, 27013), (889, 23154), (1362, 15113), (1589, 12954), (1778, 11577), (2159, 9534), (2667, 7718), (3178, 6477), (3859, 5334), (4318, 4767)]