20565862466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{332641}}^1$

素因数の和:334289

約数の個数: 16

約数和(自身を含む): 32492470560

約数和(自身を除く): 11926608094

約数列:

[1, 2, 19, 38, 1627, 3254, 30913, 61826, 332641, 665282, 6320179, 12640358, 541206907, 1082413814, 10282931233, 20565862466]

約数ペア:

[(1, 20565862466), (2, 10282931233), (19, 1082413814), (38, 541206907), (1627, 12640358), (3254, 6320179), (30913, 665282), (61826, 332641)]