20802342302

素因数分解:

$2^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{169951}}^1$

素因数の和:171216

約数の個数: 24

約数和(自身を含む): 36327240000

約数和(自身を除く): 15524897698

約数列:

[1, 2, 7, 14, 49, 98, 1249, 2498, 8743, 17486, 61201, 122402, 169951, 339902, 1189657, 2379314, 8327599, 16655198, 212268799, 424537598, 1485881593, 2971763186, 10401171151, 20802342302]

約数ペア:

[(1, 20802342302), (2, 10401171151), (7, 2971763186), (14, 1485881593), (49, 424537598), (98, 212268799), (1249, 16655198), (2498, 8327599), (8743, 2379314), (17486, 1189657), (61201, 339902), (122402, 169951)]