20186917910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1\times {\mathrm{4523}}^1$

素因数の和:8068

約数の個数: 32

約数和(自身を含む): 36632673792

約数和(自身を除く): 16445755882

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 3407, 4523, 6814, 9046, 17035, 22615, 34070, 45230, 446317, 592513, 892634, 1185026, 2231585, 2962565, 4463170, 5925130, 15409861, 30819722, 77049305, 154098610, 2018691791, 4037383582, 10093458955, 20186917910]

約数ペア:

[(1, 20186917910), (2, 10093458955), (5, 4037383582), (10, 2018691791), (131, 154098610), (262, 77049305), (655, 30819722), (1310, 15409861), (3407, 5925130), (4523, 4463170), (6814, 2962565), (9046, 2231585), (17035, 1185026), (22615, 892634), (34070, 592513), (45230, 446317)]