20145862452

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1486999}}^1$

素因数の和:1488135

約数の個数: 24

約数和(自身を含む): 47048680000

約数和(自身を除く): 26902817548

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6774, 13548, 1486999, 2973998, 4460997, 5947996, 8921994, 17843988, 1678821871, 3357643742, 5036465613, 6715287484, 10072931226, 20145862452]

約数ペア:

[(1, 20145862452), (2, 10072931226), (3, 6715287484), (4, 5036465613), (6, 3357643742), (12, 1678821871), (1129, 17843988), (2258, 8921994), (3387, 5947996), (4516, 4460997), (6774, 2973998), (13548, 1486999)]