20231488520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29752189}}^1$

素因数の和:29752217

約数の個数: 32

約数和(自身を含む): 48198547800

約数和(自身を除く): 27967059280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29752189, 59504378, 119008756, 148760945, 238017512, 297521890, 505787213, 595043780, 1011574426, 1190087560, 2023148852, 2528936065, 4046297704, 5057872130, 10115744260, 20231488520]

約数ペア:

[(1, 20231488520), (2, 10115744260), (4, 5057872130), (5, 4046297704), (8, 2528936065), (10, 2023148852), (17, 1190087560), (20, 1011574426), (34, 595043780), (40, 505787213), (68, 297521890), (85, 238017512), (136, 148760945), (170, 119008756), (340, 59504378), (680, 29752189)]