20143762808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277891}}^1$

素因数の和:277968

約数の個数: 64

約数和(自身を含む): 44118133920

約数和(自身を除く): 23974371112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 1066, 1394, 1768, 2132, 2788, 4264, 5576, 9061, 18122, 36244, 72488, 277891, 555782, 1111564, 2223128, 3612583, 4724147, 7225166, 9448294, 11393531, 14450332, 18896588, 22787062, 28900664, 37793176, 45574124, 61413911, 91148248, 122827822, 148115903, 193690027, 245655644, 296231806, 387380054, 491311288, 592463612, 774760108, 1184927224, 1549520216, 2517970351, 5035940702, 10071881404, 20143762808]

約数ペア:

[(1, 20143762808), (2, 10071881404), (4, 5035940702), (8, 2517970351), (13, 1549520216), (17, 1184927224), (26, 774760108), (34, 592463612), (41, 491311288), (52, 387380054), (68, 296231806), (82, 245655644), (104, 193690027), (136, 148115903), (164, 122827822), (221, 91148248), (328, 61413911), (442, 45574124), (533, 37793176), (697, 28900664), (884, 22787062), (1066, 18896588), (1394, 14450332), (1768, 11393531), (2132, 9448294), (2788, 7225166), (4264, 4724147), (5576, 3612583), (9061, 2223128), (18122, 1111564), (36244, 555782), (72488, 277891)]