20183359658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 40045363200

約数和(自身を除く): 19862003542

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 67, 77, 89, 134, 154, 178, 217, 341, 434, 469, 623, 682, 709, 737, 938, 979, 1246, 1418, 1474, 1958, 2077, 2387, 2759, 4154, 4774, 4963, 5159, 5518, 5963, 6853, 7799, 9926, 10318, 11926, 13706, 14539, 15598, 19313, 21979, 22847, 29078, 30349, 38626, 41741, 43958, 45694, 47503, 54593, 60698, 63101, 65593, 83482, 95006, 109186, 126202, 131186, 153853, 159929, 184853, 212443, 241769, 307706, 319858, 332521, 369706, 424886, 441707, 459151, 483538, 522533, 665042, 694111, 883414, 918302, 1045066, 1293971, 1388222, 1472593, 1692383, 1956131, 2033383, 2587942, 2945186, 3384766, 3657731, 3912262, 4066766, 4227767, 4858777, 7315462, 8455534, 9717554, 10308151, 13692917, 14233681, 16198523, 20616302, 21517441, 27385834, 28467362, 29594369, 32397046, 43034882, 46505437, 59188738, 93010874, 113389661, 131060777, 150622087, 226779322, 262121554, 301244174, 325538059, 651076118, 917425439, 1441668547, 1834850878, 2883337094, 10091679829, 20183359658]

約数ペア:

[(1, 20183359658), (2, 10091679829), (7, 2883337094), (11, 1834850878), (14, 1441668547), (22, 917425439), (31, 651076118), (62, 325538059), (67, 301244174), (77, 262121554), (89, 226779322), (134, 150622087), (154, 131060777), (178, 113389661), (217, 93010874), (341, 59188738), (434, 46505437), (469, 43034882), (623, 32397046), (682, 29594369), (709, 28467362), (737, 27385834), (938, 21517441), (979, 20616302), (1246, 16198523), (1418, 14233681), (1474, 13692917), (1958, 10308151), (2077, 9717554), (2387, 8455534), (2759, 7315462), (4154, 4858777), (4774, 4227767), (4963, 4066766), (5159, 3912262), (5518, 3657731), (5963, 3384766), (6853, 2945186), (7799, 2587942), (9926, 2033383), (10318, 1956131), (11926, 1692383), (13706, 1472593), (14539, 1388222), (15598, 1293971), (19313, 1045066), (21979, 918302), (22847, 883414), (29078, 694111), (30349, 665042), (38626, 522533), (41741, 483538), (43958, 459151), (45694, 441707), (47503, 424886), (54593, 369706), (60698, 332521), (63101, 319858), (65593, 307706), (83482, 241769), (95006, 212443), (109186, 184853), (126202, 159929), (131186, 153853)]