20165689908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{293123}}^1$

素因数の和:293163

約数の個数: 144

約数和(自身を含む): 65495626560

約数和(自身を除く): 45329936652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 22932, 34398, 68796, 293123, 586246, 879369, 1172492, 1758738, 2051861, 2638107, 3517476, 3810599, 4103722, 5276214, 6155583, 7621198, 7914321, 8207444, 10552428, 11431797, 12311166, 14363027, 15242396, 15828642, 18466749, 22863594, 24622332, 26674193, 28726054, 31657284, 34295391, 36933498, 43089081, 45727188, 53348386, 55400247, 57452108, 68590782, 73866996, 80022579, 86178162, 102886173, 106696772, 110800494, 129267243, 137181564, 160045158, 172356324, 186719351, 205772346, 221600988, 240067737, 258534486, 320090316, 373438702, 387801729, 411544692, 480135474, 517068972, 560158053, 720203211, 746877404, 775603458, 960270948, 1120316106, 1440406422, 1551206916, 1680474159, 2240632212, 2880812844, 3360948318, 5041422477, 6721896636, 10082844954, 20165689908]

約数ペア:

[(1, 20165689908), (2, 10082844954), (3, 6721896636), (4, 5041422477), (6, 3360948318), (7, 2880812844), (9, 2240632212), (12, 1680474159), (13, 1551206916), (14, 1440406422), (18, 1120316106), (21, 960270948), (26, 775603458), (27, 746877404), (28, 720203211), (36, 560158053), (39, 517068972), (42, 480135474), (49, 411544692), (52, 387801729), (54, 373438702), (63, 320090316), (78, 258534486), (84, 240067737), (91, 221600988), (98, 205772346), (108, 186719351), (117, 172356324), (126, 160045158), (147, 137181564), (156, 129267243), (182, 110800494), (189, 106696772), (196, 102886173), (234, 86178162), (252, 80022579), (273, 73866996), (294, 68590782), (351, 57452108), (364, 55400247), (378, 53348386), (441, 45727188), (468, 43089081), (546, 36933498), (588, 34295391), (637, 31657284), (702, 28726054), (756, 26674193), (819, 24622332), (882, 22863594), (1092, 18466749), (1274, 15828642), (1323, 15242396), (1404, 14363027), (1638, 12311166), (1764, 11431797), (1911, 10552428), (2457, 8207444), (2548, 7914321), (2646, 7621198), (3276, 6155583), (3822, 5276214), (4914, 4103722), (5292, 3810599), (5733, 3517476), (7644, 2638107), (9828, 2051861), (11466, 1758738), (17199, 1172492), (22932, 879369), (34398, 586246), (68796, 293123)]