20752952

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 42822000

約数和(自身を除く): 22069048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1949, 2662, 3898, 5324, 7796, 10648, 15592, 21439, 42878, 85756, 171512, 235829, 471658, 943316, 1886632, 2594119, 5188238, 10376476, 20752952]

約数ペア:

[(1, 20752952), (2, 10376476), (4, 5188238), (8, 2594119), (11, 1886632), (22, 943316), (44, 471658), (88, 235829), (121, 171512), (242, 85756), (484, 42878), (968, 21439), (1331, 15592), (1949, 10648), (2662, 7796), (3898, 5324)]