20677006

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16094834

約数列:

[1, 2, 7, 14, 37, 74, 179, 223, 259, 358, 446, 518, 1253, 1561, 2506, 3122, 6623, 8251, 13246, 16502, 39917, 46361, 57757, 79834, 92722, 115514, 279419, 558838, 1476929, 2953858, 10338503, 20677006]

約数ペア:

[(1, 20677006), (2, 10338503), (7, 2953858), (14, 1476929), (37, 558838), (74, 279419), (179, 115514), (223, 92722), (259, 79834), (358, 57757), (446, 46361), (518, 39917), (1253, 16502), (1561, 13246), (2506, 8251), (3122, 6623)]