20050613028

素因数分解:

$2^2\times 3^2\times {\mathrm{1723}}^1\times {\mathrm{323251}}^1$

素因数の和:324984

約数の個数: 36

約数和(自身を含む): 50713066768

約数和(自身を除く): 30662453740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1723, 3446, 5169, 6892, 10338, 15507, 20676, 31014, 62028, 323251, 646502, 969753, 1293004, 1939506, 2909259, 3879012, 5818518, 11637036, 556961473, 1113922946, 1670884419, 2227845892, 3341768838, 5012653257, 6683537676, 10025306514, 20050613028]

約数ペア:

[(1, 20050613028), (2, 10025306514), (3, 6683537676), (4, 5012653257), (6, 3341768838), (9, 2227845892), (12, 1670884419), (18, 1113922946), (36, 556961473), (1723, 11637036), (3446, 5818518), (5169, 3879012), (6892, 2909259), (10338, 1939506), (15507, 1293004), (20676, 969753), (31014, 646502), (62028, 323251)]