20117554290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4755923}}^1$

素因数の和:4755983

約数の個数: 48

約数和(自身を含む): 53418538368

約数和(自身を除く): 33300984078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4755923, 9511846, 14267769, 23779615, 28535538, 42803307, 47559230, 71338845, 85606614, 142677690, 214016535, 223528381, 428033070, 447056762, 670585143, 1117641905, 1341170286, 2011755429, 2235283810, 3352925715, 4023510858, 6705851430, 10058777145, 20117554290]

約数ペア:

[(1, 20117554290), (2, 10058777145), (3, 6705851430), (5, 4023510858), (6, 3352925715), (9, 2235283810), (10, 2011755429), (15, 1341170286), (18, 1117641905), (30, 670585143), (45, 447056762), (47, 428033070), (90, 223528381), (94, 214016535), (141, 142677690), (235, 85606614), (282, 71338845), (423, 47559230), (470, 42803307), (705, 28535538), (846, 23779615), (1410, 14267769), (2115, 9511846), (4230, 4755923)]