20213162521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{40759}}^1$

素因数の和:41428

約数の個数: 16

約数和(自身を含む): 21808230400

約数和(自身を除く): 1595067879

約数列:

[1, 19, 43, 607, 817, 11533, 26101, 40759, 495919, 774421, 1752637, 24740713, 33300103, 470073547, 1063850659, 20213162521]

約数ペア:

[(1, 20213162521), (19, 1063850659), (43, 470073547), (607, 33300103), (817, 24740713), (11533, 1752637), (26101, 774421), (40759, 495919)]