20402550982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{86341}}^1$

素因数の和:86844

約数の個数: 32

約数和(自身を含む): 34912560384

約数和(自身を除く): 14510009402

約数列:

[1, 2, 11, 22, 23, 46, 253, 467, 506, 934, 5137, 10274, 10741, 21482, 86341, 118151, 172682, 236302, 949751, 1899502, 1985843, 3971686, 21844273, 40321247, 43688546, 80642494, 443533717, 887067434, 927388681, 1854777362, 10201275491, 20402550982]

約数ペア:

[(1, 20402550982), (2, 10201275491), (11, 1854777362), (22, 927388681), (23, 887067434), (46, 443533717), (253, 80642494), (467, 43688546), (506, 40321247), (934, 21844273), (5137, 3971686), (10274, 1985843), (10741, 1899502), (21482, 949751), (86341, 236302), (118151, 172682)]