20500367091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{12119}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 29320704000

約数和(自身を除く): 8820336909

約数列:

[1, 3, 19, 57, 59, 177, 503, 1121, 1509, 3363, 9557, 12119, 28671, 29677, 36357, 89031, 230261, 563863, 690783, 715021, 1691589, 2145063, 6095857, 13585399, 18287571, 40756197, 115821283, 347463849, 359655563, 1078966689, 6833455697, 20500367091]

約数ペア:

[(1, 20500367091), (3, 6833455697), (19, 1078966689), (57, 359655563), (59, 347463849), (177, 115821283), (503, 40756197), (1121, 18287571), (1509, 13585399), (3363, 6095857), (9557, 2145063), (12119, 1691589), (28671, 715021), (29677, 690783), (36357, 563863), (89031, 230261)]