20740632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 56972160

約数和(自身を除く): 36231528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 313, 502, 626, 753, 939, 1004, 1252, 1506, 1878, 2008, 2504, 2761, 3012, 3443, 3756, 5522, 6024, 6886, 7512, 8283, 10329, 11044, 13772, 16566, 20658, 22088, 27544, 33132, 41316, 66264, 78563, 82632, 157126, 235689, 314252, 471378, 628504, 864193, 942756, 1728386, 1885512, 2592579, 3456772, 5185158, 6913544, 10370316, 20740632]

約数ペア:

[(1, 20740632), (2, 10370316), (3, 6913544), (4, 5185158), (6, 3456772), (8, 2592579), (11, 1885512), (12, 1728386), (22, 942756), (24, 864193), (33, 628504), (44, 471378), (66, 314252), (88, 235689), (132, 157126), (251, 82632), (264, 78563), (313, 66264), (502, 41316), (626, 33132), (753, 27544), (939, 22088), (1004, 20658), (1252, 16566), (1506, 13772), (1878, 11044), (2008, 10329), (2504, 8283), (2761, 7512), (3012, 6886), (3443, 6024), (3756, 5522)]