20073587583

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1\times {\mathrm{4507}}^1$

素因数の和:6267

約数の個数: 32

約数和(自身を含む): 30847703040

約数和(自身を除く): 10774115457

約数列:

[1, 3, 7, 21, 131, 393, 917, 1619, 2751, 4507, 4857, 11333, 13521, 31549, 33999, 94647, 212089, 590417, 636267, 1484623, 1771251, 4132919, 4453869, 7296833, 12398757, 21890499, 51077831, 153233493, 955885123, 2867655369, 6691195861, 20073587583]

約数ペア:

[(1, 20073587583), (3, 6691195861), (7, 2867655369), (21, 955885123), (131, 153233493), (393, 51077831), (917, 21890499), (1619, 12398757), (2751, 7296833), (4507, 4453869), (4857, 4132919), (11333, 1771251), (13521, 1484623), (31549, 636267), (33999, 590417), (94647, 212089)]