20970596

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 38155320

約数和(自身を除く): 17184724

約数列:

[1, 2, 4, 29, 58, 116, 293, 586, 617, 1172, 1234, 2468, 8497, 16994, 17893, 33988, 35786, 71572, 180781, 361562, 723124, 5242649, 10485298, 20970596]

約数ペア:

[(1, 20970596), (2, 10485298), (4, 5242649), (29, 723124), (58, 361562), (116, 180781), (293, 71572), (586, 35786), (617, 33988), (1172, 17893), (1234, 16994), (2468, 8497)]