2020297968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 6499584000

約数和(自身を除く): 4479286032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 79, 104, 114, 117, 144, 152, 156, 158, 171, 208, 228, 234, 237, 247, 304, 312, 316, 342, 456, 468, 474, 494, 624, 632, 684, 711, 719, 741, 912, 936, 948, 988, 1027, 1264, 1368, 1422, 1438, 1482, 1501, 1872, 1896, 1976, 2054, 2157, 2223, 2736, 2844, 2876, 2964, 3002, 3081, 3792, 3952, 4108, 4314, 4446, 4503, 5688, 5752, 5928, 6004, 6162, 6471, 8216, 8628, 8892, 9006, 9243, 9347, 11376, 11504, 11856, 12008, 12324, 12942, 13509, 13661, 16432, 17256, 17784, 18012, 18486, 18694, 19513, 24016, 24648, 25884, 27018, 27322, 28041, 34512, 35568, 36024, 36972, 37388, 39026, 40983, 49296, 51768, 54036, 54644, 56082, 56801, 58539, 72048, 73944, 74776, 78052, 81966, 84123, 103536, 108072, 109288, 112164, 113602, 117078, 122949, 147888, 149552, 156104, 163932, 168246, 170403, 175617, 177593, 216144, 218576, 224328, 227204, 234156, 245898, 312208, 327864, 336492, 340806, 351234, 355186, 448656, 454408, 468312, 491796, 511209, 532779, 655728, 672984, 681612, 702468, 710372, 738413, 908816, 936624, 983592, 1022418, 1065558, 1079219, 1345968, 1363224, 1404936, 1420744, 1476826, 1598337, 1967184, 2044836, 2131116, 2158438, 2215239, 2726448, 2809872, 2841488, 2953652, 3196674, 3237657, 4089672, 4262232, 4316876, 4430478, 5907304, 6393348, 6475314, 6645717, 8179344, 8524464, 8633752, 8860956, 9712971, 11814608, 12786696, 12950628, 13291434, 14029847, 17267504, 17721912, 19425942, 25573392, 25901256, 26582868, 28059694, 35443824, 38851884, 42089541, 51802512, 53165736, 56119388, 77703768, 84179082, 106331472, 112238776, 126268623, 155407536, 168358164, 224477552, 252537246, 336716328, 505074492, 673432656, 1010148984, 2020297968]

約数ペア:

[(1, 2020297968), (2, 1010148984), (3, 673432656), (4, 505074492), (6, 336716328), (8, 252537246), (9, 224477552), (12, 168358164), (13, 155407536), (16, 126268623), (18, 112238776), (19, 106331472), (24, 84179082), (26, 77703768), (36, 56119388), (38, 53165736), (39, 51802512), (48, 42089541), (52, 38851884), (57, 35443824), (72, 28059694), (76, 26582868), (78, 25901256), (79, 25573392), (104, 19425942), (114, 17721912), (117, 17267504), (144, 14029847), (152, 13291434), (156, 12950628), (158, 12786696), (171, 11814608), (208, 9712971), (228, 8860956), (234, 8633752), (237, 8524464), (247, 8179344), (304, 6645717), (312, 6475314), (316, 6393348), (342, 5907304), (456, 4430478), (468, 4316876), (474, 4262232), (494, 4089672), (624, 3237657), (632, 3196674), (684, 2953652), (711, 2841488), (719, 2809872), (741, 2726448), (912, 2215239), (936, 2158438), (948, 2131116), (988, 2044836), (1027, 1967184), (1264, 1598337), (1368, 1476826), (1422, 1420744), (1438, 1404936), (1482, 1363224), (1501, 1345968), (1872, 1079219), (1896, 1065558), (1976, 1022418), (2054, 983592), (2157, 936624), (2223, 908816), (2736, 738413), (2844, 710372), (2876, 702468), (2964, 681612), (3002, 672984), (3081, 655728), (3792, 532779), (3952, 511209), (4108, 491796), (4314, 468312), (4446, 454408), (4503, 448656), (5688, 355186), (5752, 351234), (5928, 340806), (6004, 336492), (6162, 327864), (6471, 312208), (8216, 245898), (8628, 234156), (8892, 227204), (9006, 224328), (9243, 218576), (9347, 216144), (11376, 177593), (11504, 175617), (11856, 170403), (12008, 168246), (12324, 163932), (12942, 156104), (13509, 149552), (13661, 147888), (16432, 122949), (17256, 117078), (17784, 113602), (18012, 112164), (18486, 109288), (18694, 108072), (19513, 103536), (24016, 84123), (24648, 81966), (25884, 78052), (27018, 74776), (27322, 73944), (28041, 72048), (34512, 58539), (35568, 56801), (36024, 56082), (36972, 54644), (37388, 54036), (39026, 51768), (40983, 49296)]