20413698

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21611262

約数列:

[1, 2, 3, 6, 47, 94, 141, 191, 282, 379, 382, 573, 758, 1137, 1146, 2274, 8977, 17813, 17954, 26931, 35626, 53439, 53862, 72389, 106878, 144778, 217167, 434334, 3402283, 6804566, 10206849, 20413698]

約数ペア:

[(1, 20413698), (2, 10206849), (3, 6804566), (6, 3402283), (47, 434334), (94, 217167), (141, 144778), (191, 106878), (282, 72389), (379, 53862), (382, 53439), (573, 35626), (758, 26931), (1137, 17954), (1146, 17813), (2274, 8977)]