20131625371364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{64707779}}^1$

素因数の和:64708020

約数の個数: 48

約数和(自身を含む): 39367178027520

約数和(自身を除く): 19235552656156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 193, 386, 403, 772, 806, 1612, 2509, 5018, 5983, 10036, 11966, 23932, 77779, 155558, 311116, 64707779, 129415558, 258831116, 841201127, 1682402254, 2005941149, 3364804508, 4011882298, 8023764596, 12488601347, 24977202694, 26077234937, 49954405388, 52154469874, 104308939748, 162351817511, 324703635022, 387146641757, 649407270044, 774293283514, 1548586567028, 5032906342841, 10065812685682, 20131625371364]

約数ペア:

[(1, 20131625371364), (2, 10065812685682), (4, 5032906342841), (13, 1548586567028), (26, 774293283514), (31, 649407270044), (52, 387146641757), (62, 324703635022), (124, 162351817511), (193, 104308939748), (386, 52154469874), (403, 49954405388), (772, 26077234937), (806, 24977202694), (1612, 12488601347), (2509, 8023764596), (5018, 4011882298), (5983, 3364804508), (10036, 2005941149), (11966, 1682402254), (23932, 841201127), (77779, 258831116), (155558, 129415558), (311116, 64707779)]