20167472793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{44021}}^1$

素因数の和:44745

約数の個数: 32

約数和(自身を含む): 30706929792

約数和(自身を除く): 10539456999

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 691, 2073, 8983, 11747, 26949, 35241, 44021, 132063, 152711, 458133, 572273, 748357, 1716819, 2245071, 9728641, 29185923, 30418511, 91255533, 395440643, 517114687, 1186321929, 1551344061, 6722490931, 20167472793]

約数ペア:

[(1, 20167472793), (3, 6722490931), (13, 1551344061), (17, 1186321929), (39, 517114687), (51, 395440643), (221, 91255533), (663, 30418511), (691, 29185923), (2073, 9728641), (8983, 2245071), (11747, 1716819), (26949, 748357), (35241, 572273), (44021, 458133), (132063, 152711)]