20624730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98213}}^1$

素因数の和:98230

約数の個数: 32

約数和(自身を含む): 56571264

約数和(自身を除く): 35946534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98213, 196426, 294639, 491065, 589278, 687491, 982130, 1374982, 1473195, 2062473, 2946390, 3437455, 4124946, 6874910, 10312365, 20624730]

約数ペア:

[(1, 20624730), (2, 10312365), (3, 6874910), (5, 4124946), (6, 3437455), (7, 2946390), (10, 2062473), (14, 1473195), (15, 1374982), (21, 982130), (30, 687491), (35, 589278), (42, 491065), (70, 294639), (105, 196426), (210, 98213)]