20160346352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2297}}^1\times {\mathrm{12757}}^1$

素因数の和:15105

約数の個数: 40

約数和(自身を含む): 39989593776

約数和(自身を除く): 19829247424

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2297, 4594, 9188, 12757, 18376, 25514, 36752, 51028, 98771, 102056, 197542, 204112, 395084, 548551, 790168, 1097102, 1580336, 2194204, 4388408, 8776816, 29302829, 58605658, 117211316, 234422632, 468845264, 1260021647, 2520043294, 5040086588, 10080173176, 20160346352]

約数ペア:

[(1, 20160346352), (2, 10080173176), (4, 5040086588), (8, 2520043294), (16, 1260021647), (43, 468845264), (86, 234422632), (172, 117211316), (344, 58605658), (688, 29302829), (2297, 8776816), (4594, 4388408), (9188, 2194204), (12757, 1580336), (18376, 1097102), (25514, 790168), (36752, 548551), (51028, 395084), (98771, 204112), (102056, 197542)]