20175286834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{38749}}^1$

素因数の和:39018

約数の個数: 32

約数和(自身を含む): 32140800000

約数和(自身を除く): 11965513166

約数列:

[1, 2, 29, 47, 58, 94, 191, 382, 1363, 2726, 5539, 8977, 11078, 17954, 38749, 77498, 260333, 520666, 1123721, 1821203, 2247442, 3642406, 7401059, 14802118, 52814887, 105629774, 214630711, 347849773, 429261422, 695699546, 10087643417, 20175286834]

約数ペア:

[(1, 20175286834), (2, 10087643417), (29, 695699546), (47, 429261422), (58, 347849773), (94, 214630711), (191, 105629774), (382, 52814887), (1363, 14802118), (2726, 7401059), (5539, 3642406), (8977, 2247442), (11078, 1821203), (17954, 1123721), (38749, 520666), (77498, 260333)]