20163231468

素因数分解:

$2^2\times 3^2\times {\mathrm{7507}}^1\times {\mathrm{74609}}^1$

素因数の和:82126

約数の個数: 36

約数和(自身を含む): 50975641080

約数和(自身を除く): 30812409612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7507, 15014, 22521, 30028, 45042, 67563, 74609, 90084, 135126, 149218, 223827, 270252, 298436, 447654, 671481, 895308, 1342962, 2685924, 560089763, 1120179526, 1680269289, 2240359052, 3360538578, 5040807867, 6721077156, 10081615734, 20163231468]

約数ペア:

[(1, 20163231468), (2, 10081615734), (3, 6721077156), (4, 5040807867), (6, 3360538578), (9, 2240359052), (12, 1680269289), (18, 1120179526), (36, 560089763), (7507, 2685924), (15014, 1342962), (22521, 895308), (30028, 671481), (45042, 447654), (67563, 298436), (74609, 270252), (90084, 223827), (135126, 149218)]