20237777154

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2817847}}^1$

素因数の和:2817884

約数の個数: 64

約数和(自身を含む): 54102681600

約数和(自身を除く): 33864904446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2817847, 5635694, 8453541, 16907082, 19724929, 25360623, 39449858, 50721246, 53539093, 59174787, 76081869, 107078186, 118349574, 152163738, 160617279, 177524361, 321234558, 355048722, 374773651, 481851837, 532573083, 749547302, 963703674, 1065146166, 1124320953, 1445555511, 2248641906, 2891111022, 3372962859, 6745925718, 10118888577, 20237777154]

約数ペア:

[(1, 20237777154), (2, 10118888577), (3, 6745925718), (6, 3372962859), (7, 2891111022), (9, 2248641906), (14, 1445555511), (18, 1124320953), (19, 1065146166), (21, 963703674), (27, 749547302), (38, 532573083), (42, 481851837), (54, 374773651), (57, 355048722), (63, 321234558), (114, 177524361), (126, 160617279), (133, 152163738), (171, 118349574), (189, 107078186), (266, 76081869), (342, 59174787), (378, 53539093), (399, 50721246), (513, 39449858), (798, 25360623), (1026, 19724929), (1197, 16907082), (2394, 8453541), (3591, 5635694), (7182, 2817847)]