20883135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 20243265

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 15299, 45897, 76495, 107093, 198887, 229485, 321279, 535465, 596661, 994435, 1392209, 1606395, 2983305, 4176627, 6961045, 20883135]

約数ペア:

[(1, 20883135), (3, 6961045), (5, 4176627), (7, 2983305), (13, 1606395), (15, 1392209), (21, 994435), (35, 596661), (39, 535465), (65, 321279), (91, 229485), (105, 198887), (195, 107093), (273, 76495), (455, 45897), (1365, 15299)]