20232428312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{261509}}^1$

素因数の和:262043

約数の個数: 32

約数和(自身を含む): 40011030000

約数和(自身を除く): 19778601688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509, 1018, 2036, 4072, 9671, 19342, 38684, 77368, 261509, 523018, 1046036, 2092072, 4968671, 9937342, 19874684, 39749368, 133108081, 266216162, 532432324, 1064864648, 2529053539, 5058107078, 10116214156, 20232428312]

約数ペア:

[(1, 20232428312), (2, 10116214156), (4, 5058107078), (8, 2529053539), (19, 1064864648), (38, 532432324), (76, 266216162), (152, 133108081), (509, 39749368), (1018, 19874684), (2036, 9937342), (4072, 4968671), (9671, 2092072), (19342, 1046036), (38684, 523018), (77368, 261509)]