20472214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 37103616

約数和(自身を除く): 16631402

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1097, 1333, 2194, 2666, 7679, 9331, 15358, 18662, 34007, 47171, 68014, 94342, 238049, 330197, 476098, 660394, 1462301, 2924602, 10236107, 20472214]

約数ペア:

[(1, 20472214), (2, 10236107), (7, 2924602), (14, 1462301), (31, 660394), (43, 476098), (62, 330197), (86, 238049), (217, 94342), (301, 68014), (434, 47171), (602, 34007), (1097, 18662), (1333, 15358), (2194, 9331), (2666, 7679)]