20083696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15889}}^1$

素因数の和:15976

約数の個数: 20

約数和(自身を含む): 39407200

約数和(自身を除く): 19323504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15889, 31778, 63556, 127112, 254224, 1255231, 2510462, 5020924, 10041848, 20083696]

約数ペア:

[(1, 20083696), (2, 10041848), (4, 5020924), (8, 2510462), (16, 1255231), (79, 254224), (158, 127112), (316, 63556), (632, 31778), (1264, 15889)]