20807003136

素因数分解:

$2^{10}\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{3931}}^1$

素因数の和:5677

約数の個数: 88

約数和(自身を含む): 55504552384

約数和(自身を除く): 34697549248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1723, 3072, 3446, 3931, 5169, 6892, 7862, 10338, 11793, 13784, 15724, 20676, 23586, 27568, 31448, 41352, 47172, 55136, 62896, 82704, 94344, 110272, 125792, 165408, 188688, 220544, 251584, 330816, 377376, 441088, 503168, 661632, 754752, 882176, 1006336, 1323264, 1509504, 1764352, 2012672, 2646528, 3019008, 4025344, 5293056, 6038016, 6773113, 12076032, 13546226, 20319339, 27092452, 40638678, 54184904, 81277356, 108369808, 162554712, 216739616, 325109424, 433479232, 650218848, 866958464, 1300437696, 1733916928, 2600875392, 3467833856, 5201750784, 6935667712, 10403501568, 20807003136]

約数ペア:

[(1, 20807003136), (2, 10403501568), (3, 6935667712), (4, 5201750784), (6, 3467833856), (8, 2600875392), (12, 1733916928), (16, 1300437696), (24, 866958464), (32, 650218848), (48, 433479232), (64, 325109424), (96, 216739616), (128, 162554712), (192, 108369808), (256, 81277356), (384, 54184904), (512, 40638678), (768, 27092452), (1024, 20319339), (1536, 13546226), (1723, 12076032), (3072, 6773113), (3446, 6038016), (3931, 5293056), (5169, 4025344), (6892, 3019008), (7862, 2646528), (10338, 2012672), (11793, 1764352), (13784, 1509504), (15724, 1323264), (20676, 1006336), (23586, 882176), (27568, 754752), (31448, 661632), (41352, 503168), (47172, 441088), (55136, 377376), (62896, 330816), (82704, 251584), (94344, 220544), (110272, 188688), (125792, 165408)]