20774097024

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{331897}}^1$

素因数の和:332077

約数の個数: 64

約数和(自身を含む): 55519897440

約数和(自身を除く): 34745800416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 10432, 15648, 20864, 31296, 62592, 331897, 663794, 995691, 1327588, 1991382, 2655176, 3982764, 5310352, 7965528, 10620704, 15931056, 21241408, 31862112, 42482816, 54099211, 63724224, 108198422, 127448448, 162297633, 216396844, 324595266, 432793688, 649190532, 865587376, 1298381064, 1731174752, 2596762128, 3462349504, 5193524256, 6924699008, 10387048512, 20774097024]

約数ペア:

[(1, 20774097024), (2, 10387048512), (3, 6924699008), (4, 5193524256), (6, 3462349504), (8, 2596762128), (12, 1731174752), (16, 1298381064), (24, 865587376), (32, 649190532), (48, 432793688), (64, 324595266), (96, 216396844), (128, 162297633), (163, 127448448), (192, 108198422), (326, 63724224), (384, 54099211), (489, 42482816), (652, 31862112), (978, 21241408), (1304, 15931056), (1956, 10620704), (2608, 7965528), (3912, 5310352), (5216, 3982764), (7824, 2655176), (10432, 1991382), (15648, 1327588), (20864, 995691), (31296, 663794), (62592, 331897)]