20736294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8884

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 25090266

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8839, 17678, 26517, 53034, 150263, 203297, 300526, 406594, 450789, 609891, 901578, 1219782, 3456049, 6912098, 10368147, 20736294]

約数ペア:

[(1, 20736294), (2, 10368147), (3, 6912098), (6, 3456049), (17, 1219782), (23, 901578), (34, 609891), (46, 450789), (51, 406594), (69, 300526), (102, 203297), (138, 150263), (391, 53034), (782, 26517), (1173, 17678), (2346, 8839)]