20296070415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{298099}}^1$

素因数の和:298216

約数の個数: 48

約数和(自身を含む): 37667916000

約数和(自身を除く): 17371845585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1335, 1513, 4005, 4539, 7565, 13617, 22695, 68085, 298099, 894297, 1490495, 2682891, 4471485, 5067683, 13414455, 15203049, 25338415, 26530811, 45609147, 76015245, 79592433, 132654055, 228045735, 238777299, 397962165, 451023787, 1193886495, 1353071361, 2255118935, 4059214083, 6765356805, 20296070415]

約数ペア:

[(1, 20296070415), (3, 6765356805), (5, 4059214083), (9, 2255118935), (15, 1353071361), (17, 1193886495), (45, 451023787), (51, 397962165), (85, 238777299), (89, 228045735), (153, 132654055), (255, 79592433), (267, 76015245), (445, 45609147), (765, 26530811), (801, 25338415), (1335, 15203049), (1513, 13414455), (4005, 5067683), (4539, 4471485), (7565, 2682891), (13617, 1490495), (22695, 894297), (68085, 298099)]