20233033345

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{20743}}^1$

素因数の和:20846

約数の個数: 48

約数和(自身を含む): 29662260480

約数和(自身を除く): 9429227135

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 961, 1015, 1085, 4495, 4805, 6293, 6727, 20743, 27869, 31465, 33635, 103715, 139345, 145201, 195083, 601547, 643033, 726005, 975415, 3007735, 3215165, 4210829, 4501231, 18647957, 19934023, 21054145, 22506155, 93239785, 99670115, 130535699, 139538161, 578086667, 652678495, 697690805, 2890433335, 4046606669, 20233033345]

約数ペア:

[(1, 20233033345), (5, 4046606669), (7, 2890433335), (29, 697690805), (31, 652678495), (35, 578086667), (145, 139538161), (155, 130535699), (203, 99670115), (217, 93239785), (899, 22506155), (961, 21054145), (1015, 19934023), (1085, 18647957), (4495, 4501231), (4805, 4210829), (6293, 3215165), (6727, 3007735), (20743, 975415), (27869, 726005), (31465, 643033), (33635, 601547), (103715, 195083), (139345, 145201)]