20553945048

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38729}}^1$

素因数の和:38773

約数の個数: 224

約数和(自身を含む): 71117575200

約数和(自身を除く): 50563630152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 2916, 3159, 3276, 3402, 4212, 4536, 4914, 5103, 5832, 6318, 6552, 6804, 7371, 8424, 9477, 9828, 10206, 12636, 13608, 14742, 18954, 19656, 20412, 22113, 25272, 29484, 37908, 38729, 40824, 44226, 58968, 66339, 75816, 77458, 88452, 116187, 132678, 154916, 176904, 232374, 265356, 271103, 309832, 348561, 464748, 503477, 530712, 542206, 697122, 813309, 929496, 1006954, 1045683, 1084412, 1394244, 1510431, 1626618, 2013908, 2091366, 2168824, 2439927, 2788488, 3020862, 3137049, 3253236, 3524339, 4027816, 4182732, 4531293, 4879854, 6041724, 6274098, 6506472, 7048678, 7319781, 8365464, 9062586, 9411147, 9759708, 10573017, 12083448, 12548196, 13593879, 14097356, 14639562, 18125172, 18822294, 19519416, 21146034, 21959343, 25096392, 27187758, 28194712, 28233441, 29279124, 31719051, 36250344, 37644588, 40781637, 42292068, 43918686, 54375516, 56466882, 58558248, 63438102, 65878029, 75289176, 81563274, 84584136, 87837372, 95157153, 108751032, 112933764, 122344911, 126876204, 131756058, 163126548, 175674744, 190314306, 197634087, 225867528, 244689822, 253752408, 263512116, 285471459, 326253096, 367034733, 380628612, 395268174, 489379644, 527024232, 570942918, 734069466, 761257224, 790536348, 856414377, 978759288, 1141885836, 1468138932, 1581072696, 1712828754, 2283771672, 2569243131, 2936277864, 3425657508, 5138486262, 6851315016, 10276972524, 20553945048]

約数ペア:

[(1, 20553945048), (2, 10276972524), (3, 6851315016), (4, 5138486262), (6, 3425657508), (7, 2936277864), (8, 2569243131), (9, 2283771672), (12, 1712828754), (13, 1581072696), (14, 1468138932), (18, 1141885836), (21, 978759288), (24, 856414377), (26, 790536348), (27, 761257224), (28, 734069466), (36, 570942918), (39, 527024232), (42, 489379644), (52, 395268174), (54, 380628612), (56, 367034733), (63, 326253096), (72, 285471459), (78, 263512116), (81, 253752408), (84, 244689822), (91, 225867528), (104, 197634087), (108, 190314306), (117, 175674744), (126, 163126548), (156, 131756058), (162, 126876204), (168, 122344911), (182, 112933764), (189, 108751032), (216, 95157153), (234, 87837372), (243, 84584136), (252, 81563274), (273, 75289176), (312, 65878029), (324, 63438102), (351, 58558248), (364, 56466882), (378, 54375516), (468, 43918686), (486, 42292068), (504, 40781637), (546, 37644588), (567, 36250344), (648, 31719051), (702, 29279124), (728, 28233441), (729, 28194712), (756, 27187758), (819, 25096392), (936, 21959343), (972, 21146034), (1053, 19519416), (1092, 18822294), (1134, 18125172), (1404, 14639562), (1458, 14097356), (1512, 13593879), (1638, 12548196), (1701, 12083448), (1944, 10573017), (2106, 9759708), (2184, 9411147), (2268, 9062586), (2457, 8365464), (2808, 7319781), (2916, 7048678), (3159, 6506472), (3276, 6274098), (3402, 6041724), (4212, 4879854), (4536, 4531293), (4914, 4182732), (5103, 4027816), (5832, 3524339), (6318, 3253236), (6552, 3137049), (6804, 3020862), (7371, 2788488), (8424, 2439927), (9477, 2168824), (9828, 2091366), (10206, 2013908), (12636, 1626618), (13608, 1510431), (14742, 1394244), (18954, 1084412), (19656, 1045683), (20412, 1006954), (22113, 929496), (25272, 813309), (29484, 697122), (37908, 542206), (38729, 530712), (40824, 503477), (44226, 464748), (58968, 348561), (66339, 309832), (75816, 271103), (77458, 265356), (88452, 232374), (116187, 176904), (132678, 154916)]