20217335055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1\times {\mathrm{8821}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 33049893888

約数和(自身を除く): 12832558833

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 3251, 8821, 9753, 16255, 26463, 44105, 48765, 132315, 152797, 414587, 458391, 763985, 1243761, 2072935, 2291955, 6218805, 28677071, 86031213, 143385355, 430156065, 1347822337, 4043467011, 6739111685, 20217335055]

約数ペア:

[(1, 20217335055), (3, 6739111685), (5, 4043467011), (15, 1347822337), (47, 430156065), (141, 143385355), (235, 86031213), (705, 28677071), (3251, 6218805), (8821, 2291955), (9753, 2072935), (16255, 1243761), (26463, 763985), (44105, 458391), (48765, 414587), (132315, 152797)]