2020147385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{56123}}^1$

素因数の和:56464

約数の個数: 16

約数和(自身を含む): 2537702784

約数和(自身を除く): 517555399

約数列:

[1, 5, 23, 115, 313, 1565, 7199, 35995, 56123, 280615, 1290829, 6454145, 17566499, 87832495, 404029477, 2020147385]

約数ペア:

[(1, 2020147385), (5, 404029477), (23, 87832495), (115, 17566499), (313, 6454145), (1565, 1290829), (7199, 280615), (35995, 56123)]