20571002036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10691789}}^1$

素因数の和:10691843

約数の個数: 24

約数和(自身を含む): 39816225960

約数和(自身を除く): 19245223924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10691789, 21383578, 42767156, 138993257, 277986514, 395596193, 555973028, 791192386, 1582384772, 5142750509, 10285501018, 20571002036]

約数ペア:

[(1, 20571002036), (2, 10285501018), (4, 5142750509), (13, 1582384772), (26, 791192386), (37, 555973028), (52, 395596193), (74, 277986514), (148, 138993257), (481, 42767156), (962, 21383578), (1924, 10691789)]