20237707048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1532231}}^1$

素因数の和:1532377

約数の個数: 32

約数和(自身を含む): 41186396160

約数和(自身を除く): 20948689112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 1532231, 3064462, 6128924, 12257848, 19919003, 39838006, 79676012, 159352024, 194593337, 389186674, 778373348, 1556746696, 2529713381, 5059426762, 10118853524, 20237707048]

約数ペア:

[(1, 20237707048), (2, 10118853524), (4, 5059426762), (8, 2529713381), (13, 1556746696), (26, 778373348), (52, 389186674), (104, 194593337), (127, 159352024), (254, 79676012), (508, 39838006), (1016, 19919003), (1651, 12257848), (3302, 6128924), (6604, 3064462), (13208, 1532231)]