20244184

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 38923200

約数和(自身を除く): 18679016

約数列:

[1, 2, 4, 8, 67, 134, 179, 211, 268, 358, 422, 536, 716, 844, 1432, 1688, 11993, 14137, 23986, 28274, 37769, 47972, 56548, 75538, 95944, 113096, 151076, 302152, 2530523, 5061046, 10122092, 20244184]

約数ペア:

[(1, 20244184), (2, 10122092), (4, 5061046), (8, 2530523), (67, 302152), (134, 151076), (179, 113096), (211, 95944), (268, 75538), (358, 56548), (422, 47972), (536, 37769), (716, 28274), (844, 23986), (1432, 14137), (1688, 11993)]