20373332

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4357}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 41000064

約数和(自身を除く): 20626732

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4357, 4676, 8714, 17428, 30499, 60998, 121996, 727619, 1455238, 2910476, 5093333, 10186666, 20373332]

約数ペア:

[(1, 20373332), (2, 10186666), (4, 5093333), (7, 2910476), (14, 1455238), (28, 727619), (167, 121996), (334, 60998), (668, 30499), (1169, 17428), (2338, 8714), (4357, 4676)]