20877884402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{12983}}^1$

素因数の和:13754

約数の個数: 32

約数和(自身を含む): 33250673664

約数和(自身を除く): 12372789262

約数列:

[1, 2, 31, 37, 62, 74, 701, 1147, 1402, 2294, 12983, 21731, 25937, 25966, 43462, 51874, 402473, 480371, 804047, 804946, 960742, 1608094, 9101083, 14891501, 18202166, 29783002, 282133573, 336740071, 564267146, 673480142, 10438942201, 20877884402]

約数ペア:

[(1, 20877884402), (2, 10438942201), (31, 673480142), (37, 564267146), (62, 336740071), (74, 282133573), (701, 29783002), (1147, 18202166), (1402, 14891501), (2294, 9101083), (12983, 1608094), (21731, 960742), (25937, 804946), (25966, 804047), (43462, 480371), (51874, 402473)]