20348042568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{2707}}^1$

素因数の和:3267

約数の個数: 128

約数和(自身を含む): 58867153920

約数和(自身を除く): 38519111352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 443, 606, 707, 808, 886, 1212, 1329, 1414, 1772, 2121, 2424, 2658, 2707, 2828, 3101, 3544, 4242, 5316, 5414, 5656, 6202, 8121, 8484, 9303, 10632, 10828, 12404, 16242, 16968, 18606, 18949, 21656, 24808, 32484, 37212, 37898, 44743, 56847, 64968, 74424, 75796, 89486, 113694, 134229, 151592, 178972, 227388, 268458, 273407, 313201, 357944, 454776, 536916, 546814, 626402, 820221, 939603, 1073832, 1093628, 1199201, 1252804, 1640442, 1879206, 1913849, 2187256, 2398402, 2505608, 3280884, 3597603, 3758412, 3827698, 4796804, 5741547, 6561768, 7195206, 7516824, 7655396, 8394407, 9593608, 11483094, 14390412, 15310792, 16788814, 22966188, 25183221, 28780824, 33577628, 45932376, 50366442, 67155256, 100732884, 121119301, 201465768, 242238602, 363357903, 484477204, 726715806, 847835107, 968954408, 1453431612, 1695670214, 2543505321, 2906863224, 3391340428, 5087010642, 6782680856, 10174021284, 20348042568]

約数ペア:

[(1, 20348042568), (2, 10174021284), (3, 6782680856), (4, 5087010642), (6, 3391340428), (7, 2906863224), (8, 2543505321), (12, 1695670214), (14, 1453431612), (21, 968954408), (24, 847835107), (28, 726715806), (42, 484477204), (56, 363357903), (84, 242238602), (101, 201465768), (168, 121119301), (202, 100732884), (303, 67155256), (404, 50366442), (443, 45932376), (606, 33577628), (707, 28780824), (808, 25183221), (886, 22966188), (1212, 16788814), (1329, 15310792), (1414, 14390412), (1772, 11483094), (2121, 9593608), (2424, 8394407), (2658, 7655396), (2707, 7516824), (2828, 7195206), (3101, 6561768), (3544, 5741547), (4242, 4796804), (5316, 3827698), (5414, 3758412), (5656, 3597603), (6202, 3280884), (8121, 2505608), (8484, 2398402), (9303, 2187256), (10632, 1913849), (10828, 1879206), (12404, 1640442), (16242, 1252804), (16968, 1199201), (18606, 1093628), (18949, 1073832), (21656, 939603), (24808, 820221), (32484, 626402), (37212, 546814), (37898, 536916), (44743, 454776), (56847, 357944), (64968, 313201), (74424, 273407), (75796, 268458), (89486, 227388), (113694, 178972), (134229, 151592)]