20179023628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2797}}^1\times {\mathrm{43991}}^1$

素因数の和:46833

約数の個数: 24

約数和(自身を含む): 36188347104

約数和(自身を除く): 16009323476

約数列:

[1, 2, 4, 41, 82, 164, 2797, 5594, 11188, 43991, 87982, 114677, 175964, 229354, 458708, 1803631, 3607262, 7214524, 123042827, 246085654, 492171308, 5044755907, 10089511814, 20179023628]

約数ペア:

[(1, 20179023628), (2, 10089511814), (4, 5044755907), (41, 492171308), (82, 246085654), (164, 123042827), (2797, 7214524), (5594, 3607262), (11188, 1803631), (43991, 458708), (87982, 229354), (114677, 175964)]