20410406

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 31407264

約数和(自身を除く): 10996858

約数列:

[1, 2, 53, 106, 167, 334, 1153, 2306, 8851, 17702, 61109, 122218, 192551, 385102, 10205203, 20410406]

約数ペア:

[(1, 20410406), (2, 10205203), (53, 385102), (106, 192551), (167, 122218), (334, 61109), (1153, 17702), (2306, 8851)]