20199162465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19516099}}^1$

素因数の和:19516133

約数の個数: 24

約数和(自身を含む): 36534139200

約数和(自身を除く): 16334976735

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19516099, 58548297, 97580495, 175644891, 292741485, 448870277, 878224455, 1346610831, 2244351385, 4039832493, 6733054155, 20199162465]

約数ペア:

[(1, 20199162465), (3, 6733054155), (5, 4039832493), (9, 2244351385), (15, 1346610831), (23, 878224455), (45, 448870277), (69, 292741485), (115, 175644891), (207, 97580495), (345, 58548297), (1035, 19516099)]