20163618344

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{1193}}^1\times {\mathrm{3793}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 37916401320

約数和(自身を除く): 17752782976

約数列:

[1, 2, 4, 8, 557, 1114, 1193, 2228, 2386, 3793, 4456, 4772, 7586, 9544, 15172, 30344, 664501, 1329002, 2112701, 2658004, 4225402, 4525049, 5316008, 8450804, 9050098, 16901608, 18100196, 36200392, 2520452293, 5040904586, 10081809172, 20163618344]

約数ペア:

[(1, 20163618344), (2, 10081809172), (4, 5040904586), (8, 2520452293), (557, 36200392), (1114, 18100196), (1193, 16901608), (2228, 9050098), (2386, 8450804), (3793, 5316008), (4456, 4525049), (4772, 4225402), (7586, 2658004), (9544, 2112701), (15172, 1329002), (30344, 664501)]