20412230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 18273370

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1193, 1711, 2386, 3422, 5965, 8555, 11930, 17110, 34597, 69194, 70387, 140774, 172985, 345970, 351935, 703870, 2041223, 4082446, 10206115, 20412230]

約数ペア:

[(1, 20412230), (2, 10206115), (5, 4082446), (10, 2041223), (29, 703870), (58, 351935), (59, 345970), (118, 172985), (145, 140774), (290, 70387), (295, 69194), (590, 34597), (1193, 17110), (1711, 11930), (2386, 8555), (3422, 5965)]