20177180532

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5141993}}^1$

素因数の和:5142112

約数の個数: 36

約数和(自身を含む): 51471359940

約数和(自身を除く): 31294179408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5141993, 10283986, 15425979, 20567972, 30851958, 46277937, 61703916, 92555874, 185111748, 560477237, 1120954474, 1681431711, 2241908948, 3362863422, 5044295133, 6725726844, 10088590266, 20177180532]

約数ペア:

[(1, 20177180532), (2, 10088590266), (3, 6725726844), (4, 5044295133), (6, 3362863422), (9, 2241908948), (12, 1681431711), (18, 1120954474), (36, 560477237), (109, 185111748), (218, 92555874), (327, 61703916), (436, 46277937), (654, 30851958), (981, 20567972), (1308, 15425979), (1962, 10283986), (3924, 5141993)]