20153647944

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{563}}^1\times {\mathrm{919}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 54840427200

約数和(自身を除く): 34686779256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 563, 919, 1082, 1126, 1623, 1689, 1838, 2164, 2252, 2757, 3246, 3378, 3676, 4328, 4504, 4869, 5067, 5514, 6492, 6756, 7352, 8271, 9738, 10134, 11028, 12984, 13512, 16542, 19476, 20268, 22056, 33084, 38952, 40536, 66168, 304583, 497179, 517397, 609166, 913749, 994358, 1034794, 1218332, 1491537, 1552191, 1827498, 1988716, 2069588, 2436664, 2741247, 2983074, 3104382, 3654996, 3977432, 4139176, 4474611, 4656573, 5482494, 5966148, 6208764, 7309992, 8949222, 9313146, 10964988, 11932296, 12417528, 17898444, 18626292, 21929976, 35796888, 37252584, 279911777, 559823554, 839735331, 1119647108, 1679470662, 2239294216, 2519205993, 3358941324, 5038411986, 6717882648, 10076823972, 20153647944]

約数ペア:

[(1, 20153647944), (2, 10076823972), (3, 6717882648), (4, 5038411986), (6, 3358941324), (8, 2519205993), (9, 2239294216), (12, 1679470662), (18, 1119647108), (24, 839735331), (36, 559823554), (72, 279911777), (541, 37252584), (563, 35796888), (919, 21929976), (1082, 18626292), (1126, 17898444), (1623, 12417528), (1689, 11932296), (1838, 10964988), (2164, 9313146), (2252, 8949222), (2757, 7309992), (3246, 6208764), (3378, 5966148), (3676, 5482494), (4328, 4656573), (4504, 4474611), (4869, 4139176), (5067, 3977432), (5514, 3654996), (6492, 3104382), (6756, 2983074), (7352, 2741247), (8271, 2436664), (9738, 2069588), (10134, 1988716), (11028, 1827498), (12984, 1552191), (13512, 1491537), (16542, 1218332), (19476, 1034794), (20268, 994358), (22056, 913749), (33084, 609166), (38952, 517397), (40536, 497179), (66168, 304583)]