20047110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3167}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 28309242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 3167, 6330, 6334, 9501, 15835, 19002, 31670, 47505, 95010, 668237, 1336474, 2004711, 3341185, 4009422, 6682370, 10023555, 20047110]

約数ペア:

[(1, 20047110), (2, 10023555), (3, 6682370), (5, 4009422), (6, 3341185), (10, 2004711), (15, 1336474), (30, 668237), (211, 95010), (422, 47505), (633, 31670), (1055, 19002), (1266, 15835), (2110, 9501), (3165, 6334), (3167, 6330)]