20115734

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4751}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 11532586

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4751, 9502, 137779, 275558, 346823, 693646, 10057867, 20115734]

約数ペア:

[(1, 20115734), (2, 10057867), (29, 693646), (58, 346823), (73, 275558), (146, 137779), (2117, 9502), (4234, 4751)]