20226971705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{17707}}^1$

素因数の和:17969

約数の個数: 32

約数和(自身を含む): 26162507520

約数和(自身を除く): 5935535815

約数列:

[1, 5, 17, 85, 89, 151, 445, 755, 1513, 2567, 7565, 12835, 13439, 17707, 67195, 88535, 228463, 301019, 1142315, 1505095, 1575923, 2673757, 7879615, 13368785, 26790691, 45453869, 133953455, 227269345, 237964373, 1189821865, 4045394341, 20226971705]

約数ペア:

[(1, 20226971705), (5, 4045394341), (17, 1189821865), (85, 237964373), (89, 227269345), (151, 133953455), (445, 45453869), (755, 26790691), (1513, 13368785), (2567, 7879615), (7565, 2673757), (12835, 1575923), (13439, 1505095), (17707, 1142315), (67195, 301019), (88535, 228463)]