20129384076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72932551}}^1$

素因数の和:72932581

約数の個数: 24

約数和(自身を含む): 49010674944

約数和(自身を除く): 28881290868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72932551, 145865102, 218797653, 291730204, 437595306, 875190612, 1677448673, 3354897346, 5032346019, 6709794692, 10064692038, 20129384076]

約数ペア:

[(1, 20129384076), (2, 10064692038), (3, 6709794692), (4, 5032346019), (6, 3354897346), (12, 1677448673), (23, 875190612), (46, 437595306), (69, 291730204), (92, 218797653), (138, 145865102), (276, 72932551)]