20443302

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 48642048

約数和(自身を除く): 28198746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 463, 669, 926, 1338, 1389, 2007, 2453, 2778, 4014, 4167, 4906, 5093, 7359, 8334, 10186, 14718, 15279, 22077, 30558, 44154, 45837, 91674, 103249, 206498, 309747, 619494, 929241, 1135739, 1858482, 2271478, 3407217, 6814434, 10221651, 20443302]

約数ペア:

[(1, 20443302), (2, 10221651), (3, 6814434), (6, 3407217), (9, 2271478), (11, 1858482), (18, 1135739), (22, 929241), (33, 619494), (66, 309747), (99, 206498), (198, 103249), (223, 91674), (446, 45837), (463, 44154), (669, 30558), (926, 22077), (1338, 15279), (1389, 14718), (2007, 10186), (2453, 8334), (2778, 7359), (4014, 5093), (4167, 4906)]