20139023604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1\times {\mathrm{1723}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 54024477696

約数和(自身を除く): 33885454092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 401, 694, 802, 1041, 1203, 1388, 1604, 1723, 2082, 2406, 2429, 2807, 3446, 4164, 4812, 4858, 5169, 5614, 6892, 7287, 8421, 9716, 10338, 11228, 12061, 14574, 16842, 20676, 24122, 29148, 33684, 36183, 48244, 72366, 139147, 144732, 278294, 417441, 556588, 597881, 690923, 834882, 974029, 1195762, 1381846, 1669764, 1793643, 1948058, 2072769, 2391524, 2763692, 2922087, 3587286, 3896116, 4145538, 4185167, 4836461, 5844174, 7174572, 8291076, 8370334, 9672922, 11688348, 12555501, 14509383, 16740668, 19345844, 25111002, 29018766, 50222004, 58037532, 239750281, 479500562, 719250843, 959001124, 1438501686, 1678251967, 2877003372, 3356503934, 5034755901, 6713007868, 10069511802, 20139023604]

約数ペア:

[(1, 20139023604), (2, 10069511802), (3, 6713007868), (4, 5034755901), (6, 3356503934), (7, 2877003372), (12, 1678251967), (14, 1438501686), (21, 959001124), (28, 719250843), (42, 479500562), (84, 239750281), (347, 58037532), (401, 50222004), (694, 29018766), (802, 25111002), (1041, 19345844), (1203, 16740668), (1388, 14509383), (1604, 12555501), (1723, 11688348), (2082, 9672922), (2406, 8370334), (2429, 8291076), (2807, 7174572), (3446, 5844174), (4164, 4836461), (4812, 4185167), (4858, 4145538), (5169, 3896116), (5614, 3587286), (6892, 2922087), (7287, 2763692), (8421, 2391524), (9716, 2072769), (10338, 1948058), (11228, 1793643), (12061, 1669764), (14574, 1381846), (16842, 1195762), (20676, 974029), (24122, 834882), (29148, 690923), (33684, 597881), (36183, 556588), (48244, 417441), (72366, 278294), (139147, 144732)]