20673596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11827}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 39742080

約数和(自身を除く): 19068484

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11827, 23654, 47308, 224713, 272021, 449426, 544042, 898852, 1088084, 5168399, 10336798, 20673596]

約数ペア:

[(1, 20673596), (2, 10336798), (4, 5168399), (19, 1088084), (23, 898852), (38, 544042), (46, 449426), (76, 272021), (92, 224713), (437, 47308), (874, 23654), (1748, 11827)]