20224134770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{72211}}^1$

素因数の和:76226

約数の個数: 32

約数和(自身を含む): 41614909056

約数和(自身を除く): 21390774286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4001, 8002, 20005, 28007, 40010, 56014, 72211, 140035, 144422, 280070, 361055, 505477, 722110, 1010954, 2527385, 5054770, 288916211, 577832422, 1444581055, 2022413477, 2889162110, 4044826954, 10112067385, 20224134770]

約数ペア:

[(1, 20224134770), (2, 10112067385), (5, 4044826954), (7, 2889162110), (10, 2022413477), (14, 1444581055), (35, 577832422), (70, 288916211), (4001, 5054770), (8002, 2527385), (20005, 1010954), (28007, 722110), (40010, 505477), (56014, 361055), (72211, 280070), (140035, 144422)]