20269968004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35437007}}^1$

素因数の和:35437035

約数の個数: 24

約数和(自身を含む): 41673921408

約数和(自身を除く): 21403953404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35437007, 70874014, 141748028, 389807077, 460681091, 779614154, 921362182, 1559228308, 1842724364, 5067492001, 10134984002, 20269968004]

約数ペア:

[(1, 20269968004), (2, 10134984002), (4, 5067492001), (11, 1842724364), (13, 1559228308), (22, 921362182), (26, 779614154), (44, 460681091), (52, 389807077), (143, 141748028), (286, 70874014), (572, 35437007)]