2020262208

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{256639}}^1$

素因数の和:256695

約数の個数: 56

約数和(自身を含む): 5475671040

約数和(自身を除く): 3455408832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 256639, 513278, 769917, 1026556, 1539834, 2053112, 3079668, 4106224, 6159336, 8212448, 10522199, 12318672, 16424896, 21044398, 24637344, 31566597, 42088796, 49274688, 63133194, 84177592, 126266388, 168355184, 252532776, 336710368, 505065552, 673420736, 1010131104, 2020262208]

約数ペア:

[(1, 2020262208), (2, 1010131104), (3, 673420736), (4, 505065552), (6, 336710368), (8, 252532776), (12, 168355184), (16, 126266388), (24, 84177592), (32, 63133194), (41, 49274688), (48, 42088796), (64, 31566597), (82, 24637344), (96, 21044398), (123, 16424896), (164, 12318672), (192, 10522199), (246, 8212448), (328, 6159336), (492, 4106224), (656, 3079668), (984, 2053112), (1312, 1539834), (1968, 1026556), (2624, 769917), (3936, 513278), (7872, 256639)]