20173804632

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{295873}}^1$

素因数の和:296832

約数の個数: 48

約数和(自身を含む): 54695267640

約数和(自身を除く): 34521463008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1894, 2841, 3788, 5682, 7576, 8523, 11364, 17046, 22728, 34092, 68184, 295873, 591746, 887619, 1183492, 1775238, 2366984, 2662857, 3550476, 5325714, 7100952, 10651428, 21302856, 280191731, 560383462, 840575193, 1120766924, 1681150386, 2241533848, 2521725579, 3362300772, 5043451158, 6724601544, 10086902316, 20173804632]

約数ペア:

[(1, 20173804632), (2, 10086902316), (3, 6724601544), (4, 5043451158), (6, 3362300772), (8, 2521725579), (9, 2241533848), (12, 1681150386), (18, 1120766924), (24, 840575193), (36, 560383462), (72, 280191731), (947, 21302856), (1894, 10651428), (2841, 7100952), (3788, 5325714), (5682, 3550476), (7576, 2662857), (8523, 2366984), (11364, 1775238), (17046, 1183492), (22728, 887619), (34092, 591746), (68184, 295873)]