20193065178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{6761}}^1$

素因数の和:6908

約数の個数: 96

約数和(自身を含む): 48271591872

約数和(自身を除く): 28078526694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 59, 66, 78, 118, 143, 177, 286, 354, 429, 649, 767, 858, 1298, 1534, 1947, 2301, 3481, 3894, 4602, 6761, 6962, 8437, 10443, 13522, 16874, 20283, 20886, 25311, 38291, 40566, 45253, 50622, 74371, 76582, 87893, 90506, 114873, 135759, 148742, 175786, 223113, 229746, 263679, 271518, 398899, 446226, 497783, 527358, 797798, 966823, 995566, 1196697, 1493349, 1933646, 2393394, 2900469, 2986698, 4387889, 5185687, 5800938, 8775778, 10371374, 13163667, 15557061, 23535041, 26327334, 31114122, 47070082, 57042557, 70605123, 114085114, 141210246, 171127671, 258885451, 305955533, 342255342, 517770902, 611911066, 776656353, 917866599, 1553312706, 1835733198, 3365510863, 6731021726, 10096532589, 20193065178]

約数ペア:

[(1, 20193065178), (2, 10096532589), (3, 6731021726), (6, 3365510863), (11, 1835733198), (13, 1553312706), (22, 917866599), (26, 776656353), (33, 611911066), (39, 517770902), (59, 342255342), (66, 305955533), (78, 258885451), (118, 171127671), (143, 141210246), (177, 114085114), (286, 70605123), (354, 57042557), (429, 47070082), (649, 31114122), (767, 26327334), (858, 23535041), (1298, 15557061), (1534, 13163667), (1947, 10371374), (2301, 8775778), (3481, 5800938), (3894, 5185687), (4602, 4387889), (6761, 2986698), (6962, 2900469), (8437, 2393394), (10443, 1933646), (13522, 1493349), (16874, 1196697), (20283, 995566), (20886, 966823), (25311, 797798), (38291, 527358), (40566, 497783), (45253, 446226), (50622, 398899), (74371, 271518), (76582, 263679), (87893, 229746), (90506, 223113), (114873, 175786), (135759, 148742)]