20337476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 36673560

約数和(自身を除く): 16336084

約数列:

[1, 2, 4, 41, 82, 164, 269, 461, 538, 922, 1076, 1844, 11029, 18901, 22058, 37802, 44116, 75604, 124009, 248018, 496036, 5084369, 10168738, 20337476]

約数ペア:

[(1, 20337476), (2, 10168738), (4, 5084369), (41, 496036), (82, 248018), (164, 124009), (269, 75604), (461, 44116), (538, 37802), (922, 22058), (1076, 18901), (1844, 11029)]