20020746248

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{1327}}^1\times {\mathrm{4703}}^1$

素因数の和:6437

約数の個数: 32

約数和(自身を含む): 37668879360

約数和(自身を除く): 17648133112

約数列:

[1, 2, 4, 8, 401, 802, 1327, 1604, 2654, 3208, 4703, 5308, 9406, 10616, 18812, 37624, 532127, 1064254, 1885903, 2128508, 3771806, 4257016, 6240881, 7543612, 12481762, 15087224, 24963524, 49927048, 2502593281, 5005186562, 10010373124, 20020746248]

約数ペア:

[(1, 20020746248), (2, 10010373124), (4, 5005186562), (8, 2502593281), (401, 49927048), (802, 24963524), (1327, 15087224), (1604, 12481762), (2654, 7543612), (3208, 6240881), (4703, 4257016), (5308, 3771806), (9406, 2128508), (10616, 1885903), (18812, 1064254), (37624, 532127)]