201363940

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{3761}}^1$

素因数の和:6447

約数の個数: 24

約数和(自身を含む): 423134712

約数和(自身を除く): 221770772

約数列:

[1, 2, 4, 5, 10, 20, 2677, 3761, 5354, 7522, 10708, 13385, 15044, 18805, 26770, 37610, 53540, 75220, 10068197, 20136394, 40272788, 50340985, 100681970, 201363940]

約数ペア:

[(1, 201363940), (2, 100681970), (4, 50340985), (5, 40272788), (10, 20136394), (20, 10068197), (2677, 75220), (3761, 53540), (5354, 37610), (7522, 26770), (10708, 18805), (13385, 15044)]