20158734228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 51819264000

約数和(自身を除く): 31660529772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 83, 101, 106, 114, 159, 166, 199, 202, 212, 228, 249, 303, 318, 332, 398, 404, 498, 597, 606, 636, 796, 996, 1007, 1194, 1212, 1577, 1919, 2014, 2388, 3021, 3154, 3781, 3838, 4028, 4399, 4731, 5353, 5757, 6042, 6308, 7562, 7676, 8383, 8798, 9462, 10547, 10706, 11343, 11514, 12084, 13197, 15124, 16059, 16517, 16766, 17596, 18924, 20099, 21094, 21412, 22686, 23028, 25149, 26394, 31641, 32118, 33034, 33532, 40198, 42188, 45372, 49551, 50298, 52788, 60297, 63282, 64236, 66068, 80396, 83581, 99102, 100596, 101707, 120594, 126564, 159277, 167162, 198204, 200393, 203414, 241188, 250743, 305121, 313823, 318554, 334324, 381881, 400786, 406828, 444299, 477831, 501486, 601179, 610242, 627646, 637108, 763762, 801572, 875401, 888598, 941469, 955662, 1002972, 1065247, 1145643, 1202358, 1220484, 1255292, 1332897, 1527524, 1668217, 1750802, 1777196, 1882938, 1911324, 2130494, 2291286, 2404716, 2626203, 2665794, 3195741, 3336434, 3501604, 3765876, 4260988, 4582572, 5004651, 5252406, 5331588, 6391482, 6672868, 8441681, 10009302, 10504812, 12782964, 16632619, 16883362, 20018604, 20239693, 25325043, 31696123, 33265238, 33766724, 40479386, 49897857, 50650086, 60719079, 63392246, 66530476, 80958772, 88415501, 95088369, 99795714, 101300172, 121438158, 126784492, 176831002, 190176738, 199591428, 242876316, 265246503, 353662004, 380353476, 530493006, 1060986012, 1679894519, 3359789038, 5039683557, 6719578076, 10079367114, 20158734228]

約数ペア:

[(1, 20158734228), (2, 10079367114), (3, 6719578076), (4, 5039683557), (6, 3359789038), (12, 1679894519), (19, 1060986012), (38, 530493006), (53, 380353476), (57, 353662004), (76, 265246503), (83, 242876316), (101, 199591428), (106, 190176738), (114, 176831002), (159, 126784492), (166, 121438158), (199, 101300172), (202, 99795714), (212, 95088369), (228, 88415501), (249, 80958772), (303, 66530476), (318, 63392246), (332, 60719079), (398, 50650086), (404, 49897857), (498, 40479386), (597, 33766724), (606, 33265238), (636, 31696123), (796, 25325043), (996, 20239693), (1007, 20018604), (1194, 16883362), (1212, 16632619), (1577, 12782964), (1919, 10504812), (2014, 10009302), (2388, 8441681), (3021, 6672868), (3154, 6391482), (3781, 5331588), (3838, 5252406), (4028, 5004651), (4399, 4582572), (4731, 4260988), (5353, 3765876), (5757, 3501604), (6042, 3336434), (6308, 3195741), (7562, 2665794), (7676, 2626203), (8383, 2404716), (8798, 2291286), (9462, 2130494), (10547, 1911324), (10706, 1882938), (11343, 1777196), (11514, 1750802), (12084, 1668217), (13197, 1527524), (15124, 1332897), (16059, 1255292), (16517, 1220484), (16766, 1202358), (17596, 1145643), (18924, 1065247), (20099, 1002972), (21094, 955662), (21412, 941469), (22686, 888598), (23028, 875401), (25149, 801572), (26394, 763762), (31641, 637108), (32118, 627646), (33034, 610242), (33532, 601179), (40198, 501486), (42188, 477831), (45372, 444299), (49551, 406828), (50298, 400786), (52788, 381881), (60297, 334324), (63282, 318554), (64236, 313823), (66068, 305121), (80396, 250743), (83581, 241188), (99102, 203414), (100596, 200393), (101707, 198204), (120594, 167162), (126564, 159277)]