20881013082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3690529}}^1$

素因数の和:3690598

約数の個数: 32

約数和(自身を含む): 44640650880

約数和(自身を除く): 23759637798

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 5658, 3690529, 7381058, 11071587, 22143174, 84882167, 151311689, 169764334, 254646501, 302623378, 453935067, 509293002, 907870134, 3480168847, 6960337694, 10440506541, 20881013082]

約数ペア:

[(1, 20881013082), (2, 10440506541), (3, 6960337694), (6, 3480168847), (23, 907870134), (41, 509293002), (46, 453935067), (69, 302623378), (82, 254646501), (123, 169764334), (138, 151311689), (246, 84882167), (943, 22143174), (1886, 11071587), (2829, 7381058), (5658, 3690529)]