20132693615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{145043}}^1$

素因数の和:145159

約数の個数: 32

約数和(自身を含む): 27068691456

約数和(自身を除く): 6935997841

約数列:

[1, 5, 17, 23, 71, 85, 115, 355, 391, 1207, 1633, 1955, 6035, 8165, 27761, 138805, 145043, 725215, 2465731, 3335989, 10298053, 12328655, 16679945, 51490265, 56711813, 175066901, 236855219, 283559065, 875334505, 1184276095, 4026538723, 20132693615]

約数ペア:

[(1, 20132693615), (5, 4026538723), (17, 1184276095), (23, 875334505), (71, 283559065), (85, 236855219), (115, 175066901), (355, 56711813), (391, 51490265), (1207, 16679945), (1633, 12328655), (1955, 10298053), (6035, 3335989), (8165, 2465731), (27761, 725215), (138805, 145043)]