20172692008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{2399}}^1$

素因数の和:3567

約数の個数: 96

約数和(自身を含む): 46375200000

約数和(自身を除く): 26202507992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1129, 1862, 2258, 2399, 3724, 4516, 4798, 7448, 7903, 9032, 9596, 15806, 16793, 19192, 21451, 31612, 33586, 42902, 45581, 55321, 63224, 67172, 85804, 91162, 110642, 117551, 134344, 150157, 171608, 182324, 221284, 235102, 300314, 319067, 364648, 442568, 470204, 600628, 638134, 940408, 1051099, 1201256, 1276268, 2102198, 2233469, 2552536, 2708471, 4204396, 4466938, 5416942, 8408792, 8933876, 10833884, 17867752, 18959297, 21667768, 37918594, 51460949, 75837188, 102921898, 132715079, 151674376, 205843796, 265430158, 360226643, 411687592, 530860316, 720453286, 1061720632, 1440906572, 2521586501, 2881813144, 5043173002, 10086346004, 20172692008]

約数ペア:

[(1, 20172692008), (2, 10086346004), (4, 5043173002), (7, 2881813144), (8, 2521586501), (14, 1440906572), (19, 1061720632), (28, 720453286), (38, 530860316), (49, 411687592), (56, 360226643), (76, 265430158), (98, 205843796), (133, 151674376), (152, 132715079), (196, 102921898), (266, 75837188), (392, 51460949), (532, 37918594), (931, 21667768), (1064, 18959297), (1129, 17867752), (1862, 10833884), (2258, 8933876), (2399, 8408792), (3724, 5416942), (4516, 4466938), (4798, 4204396), (7448, 2708471), (7903, 2552536), (9032, 2233469), (9596, 2102198), (15806, 1276268), (16793, 1201256), (19192, 1051099), (21451, 940408), (31612, 638134), (33586, 600628), (42902, 470204), (45581, 442568), (55321, 364648), (63224, 319067), (67172, 300314), (85804, 235102), (91162, 221284), (110642, 182324), (117551, 171608), (134344, 150157)]