20606712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 64

約数和(自身を含む): 61447680

約数和(自身を除く): 40840968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5333, 10666, 15999, 21332, 31998, 37331, 42664, 63996, 74662, 111993, 122659, 127992, 149324, 223986, 245318, 298648, 367977, 447972, 490636, 735954, 858613, 895944, 981272, 1471908, 1717226, 2575839, 2943816, 3434452, 5151678, 6868904, 10303356, 20606712]

約数ペア:

[(1, 20606712), (2, 10303356), (3, 6868904), (4, 5151678), (6, 3434452), (7, 2943816), (8, 2575839), (12, 1717226), (14, 1471908), (21, 981272), (23, 895944), (24, 858613), (28, 735954), (42, 490636), (46, 447972), (56, 367977), (69, 298648), (84, 245318), (92, 223986), (138, 149324), (161, 127992), (168, 122659), (184, 111993), (276, 74662), (322, 63996), (483, 42664), (552, 37331), (644, 31998), (966, 21332), (1288, 15999), (1932, 10666), (3864, 5333)]