20280630726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2285399}}^1$

素因数の和:2285453

約数の個数: 48

約数和(自身を含む): 48130524000

約数和(自身を除く): 27849893274

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 2285399, 4570798, 6856197, 13712394, 20568591, 38851783, 41137182, 66276571, 77703566, 116555349, 132553142, 198829713, 233110698, 349666047, 397659426, 596489139, 699332094, 1126701707, 1192978278, 2253403414, 3380105121, 6760210242, 10140315363, 20280630726]

約数ペア:

[(1, 20280630726), (2, 10140315363), (3, 6760210242), (6, 3380105121), (9, 2253403414), (17, 1192978278), (18, 1126701707), (29, 699332094), (34, 596489139), (51, 397659426), (58, 349666047), (87, 233110698), (102, 198829713), (153, 132553142), (174, 116555349), (261, 77703566), (306, 66276571), (493, 41137182), (522, 38851783), (986, 20568591), (1479, 13712394), (2958, 6856197), (4437, 4570798), (8874, 2285399)]