20311116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10513}}^1$

素因数の和:10550

約数の個数: 48

約数和(自身を含む): 56523264

約数和(自身を除く): 36212148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10513, 21026, 31539, 42052, 63078, 73591, 126156, 147182, 220773, 241799, 294364, 441546, 483598, 725397, 883092, 967196, 1450794, 1692593, 2901588, 3385186, 5077779, 6770372, 10155558, 20311116]

約数ペア:

[(1, 20311116), (2, 10155558), (3, 6770372), (4, 5077779), (6, 3385186), (7, 2901588), (12, 1692593), (14, 1450794), (21, 967196), (23, 883092), (28, 725397), (42, 483598), (46, 441546), (69, 294364), (84, 241799), (92, 220773), (138, 147182), (161, 126156), (276, 73591), (322, 63078), (483, 42052), (644, 31539), (966, 21026), (1932, 10513)]