20114230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 38607840

約数和(自身を除く): 18493610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 661, 895, 1322, 1790, 3043, 3305, 6086, 6610, 11237, 15215, 22474, 30430, 56185, 112370, 118319, 236638, 591595, 1183190, 2011423, 4022846, 10057115, 20114230]

約数ペア:

[(1, 20114230), (2, 10057115), (5, 4022846), (10, 2011423), (17, 1183190), (34, 591595), (85, 236638), (170, 118319), (179, 112370), (358, 56185), (661, 30430), (895, 22474), (1322, 15215), (1790, 11237), (3043, 6610), (3305, 6086)]