20138086065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1\times {\mathrm{10861}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 32696531712

約数和(自身を除く): 12558445647

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1741, 5223, 8705, 10861, 26115, 32583, 54305, 123611, 162915, 370833, 618055, 771131, 1854165, 2313393, 3855655, 11566965, 18909001, 56727003, 94545005, 283635015, 1342539071, 4027617213, 6712695355, 20138086065]

約数ペア:

[(1, 20138086065), (3, 6712695355), (5, 4027617213), (15, 1342539071), (71, 283635015), (213, 94545005), (355, 56727003), (1065, 18909001), (1741, 11566965), (5223, 3855655), (8705, 2313393), (10861, 1854165), (26115, 771131), (32583, 618055), (54305, 370833), (123611, 162915)]