20368049265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{14767}}^1$

素因数の和:15399

約数の個数: 64

約数和(自身を含む): 38406251520

約数和(自身を除く): 18038202255

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 601, 765, 1803, 2295, 3005, 5409, 9015, 10217, 14767, 16227, 27045, 30651, 44301, 51085, 73835, 81135, 91953, 132903, 153255, 221505, 251039, 275859, 398709, 459765, 664515, 753117, 1255195, 1379295, 1993545, 2259351, 3765585, 6778053, 8874967, 11296755, 26624901, 33890265, 44374835, 79874703, 133124505, 150874439, 239624109, 399373515, 452623317, 754372195, 1198120545, 1357869951, 2263116585, 4073609853, 6789349755, 20368049265]

約数ペア:

[(1, 20368049265), (3, 6789349755), (5, 4073609853), (9, 2263116585), (15, 1357869951), (17, 1198120545), (27, 754372195), (45, 452623317), (51, 399373515), (85, 239624109), (135, 150874439), (153, 133124505), (255, 79874703), (459, 44374835), (601, 33890265), (765, 26624901), (1803, 11296755), (2295, 8874967), (3005, 6778053), (5409, 3765585), (9015, 2259351), (10217, 1993545), (14767, 1379295), (16227, 1255195), (27045, 753117), (30651, 664515), (44301, 459765), (51085, 398709), (73835, 275859), (81135, 251039), (91953, 221505), (132903, 153255)]