20001632970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{600109}}^1$

素因数の和:600231

約数の個数: 64

約数和(自身を含む): 52886494080

約数和(自身を除く): 32884861110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 1010, 1111, 1515, 2222, 3030, 3333, 5555, 6666, 11110, 16665, 33330, 600109, 1200218, 1800327, 3000545, 3600654, 6001090, 6601199, 9001635, 13202398, 18003270, 19803597, 33005995, 39607194, 60611009, 66011990, 99017985, 121222018, 181833027, 198035970, 303055045, 363666054, 606110090, 666721099, 909165135, 1333442198, 1818330270, 2000163297, 3333605495, 4000326594, 6667210990, 10000816485, 20001632970]

約数ペア:

[(1, 20001632970), (2, 10000816485), (3, 6667210990), (5, 4000326594), (6, 3333605495), (10, 2000163297), (11, 1818330270), (15, 1333442198), (22, 909165135), (30, 666721099), (33, 606110090), (55, 363666054), (66, 303055045), (101, 198035970), (110, 181833027), (165, 121222018), (202, 99017985), (303, 66011990), (330, 60611009), (505, 39607194), (606, 33005995), (1010, 19803597), (1111, 18003270), (1515, 13202398), (2222, 9001635), (3030, 6601199), (3333, 6001090), (5555, 3600654), (6666, 3000545), (11110, 1800327), (16665, 1200218), (33330, 600109)]