20182094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 33587136

約数和(自身を除く): 13405042

約数列:

[1, 2, 17, 34, 37, 61, 74, 122, 263, 526, 629, 1037, 1258, 2074, 2257, 4471, 4514, 8942, 9731, 16043, 19462, 32086, 38369, 76738, 165427, 272731, 330854, 545462, 593591, 1187182, 10091047, 20182094]

約数ペア:

[(1, 20182094), (2, 10091047), (17, 1187182), (34, 593591), (37, 545462), (61, 330854), (74, 272731), (122, 165427), (263, 76738), (526, 38369), (629, 32086), (1037, 19462), (1258, 16043), (2074, 9731), (2257, 8942), (4471, 4514)]