20670056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 43649280

約数和(自身を除く): 22979224

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7577, 15154, 30308, 60616, 83347, 166694, 234887, 333388, 469774, 666776, 939548, 1879096, 2583757, 5167514, 10335028, 20670056]

約数ペア:

[(1, 20670056), (2, 10335028), (4, 5167514), (8, 2583757), (11, 1879096), (22, 939548), (31, 666776), (44, 469774), (62, 333388), (88, 234887), (124, 166694), (248, 83347), (341, 60616), (682, 30308), (1364, 15154), (2728, 7577)]