20237862708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1100123}}^1$

素因数の和:1100213

約数の個数: 72

約数和(自身を含む): 59265880128

約数和(自身を除く): 39028017420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 1100123, 2200246, 3300369, 4400492, 6600738, 7700861, 9901107, 13201476, 15401722, 19802214, 23102583, 30803444, 39604428, 46205166, 69307749, 80308979, 92410332, 138615498, 160617958, 240926937, 277230996, 321235916, 481853874, 562162853, 722780811, 963707748, 1124325706, 1445561622, 1686488559, 2248651412, 2891123244, 3372977118, 5059465677, 6745954236, 10118931354, 20237862708]

約数ペア:

[(1, 20237862708), (2, 10118931354), (3, 6745954236), (4, 5059465677), (6, 3372977118), (7, 2891123244), (9, 2248651412), (12, 1686488559), (14, 1445561622), (18, 1124325706), (21, 963707748), (28, 722780811), (36, 562162853), (42, 481853874), (63, 321235916), (73, 277230996), (84, 240926937), (126, 160617958), (146, 138615498), (219, 92410332), (252, 80308979), (292, 69307749), (438, 46205166), (511, 39604428), (657, 30803444), (876, 23102583), (1022, 19802214), (1314, 15401722), (1533, 13201476), (2044, 9901107), (2628, 7700861), (3066, 6600738), (4599, 4400492), (6132, 3300369), (9198, 2200246), (18396, 1100123)]