20344559904

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3543

約数の個数: 144

約数和(自身を含む): 58663725120

約数和(自身を除く): 38319165216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 167, 262, 288, 334, 393, 501, 524, 668, 786, 1002, 1048, 1179, 1336, 1503, 1572, 2004, 2096, 2358, 2672, 3006, 3144, 3229, 4008, 4192, 4716, 5344, 6012, 6288, 6458, 8016, 9432, 9687, 12024, 12576, 12916, 16032, 18864, 19374, 21877, 24048, 25832, 29061, 37728, 38748, 43754, 48096, 51664, 58122, 65631, 77496, 87508, 103328, 116244, 131262, 154992, 175016, 196893, 232488, 262524, 309984, 350032, 393786, 422999, 464976, 525048, 539243, 700064, 787572, 845998, 929952, 1050096, 1078486, 1268997, 1575144, 1617729, 1691996, 2100192, 2156972, 2537994, 3150288, 3235458, 3383992, 3806991, 4313944, 4853187, 5075988, 6300576, 6470916, 6767984, 7613982, 8627888, 9706374, 10151976, 12941832, 13535968, 15227964, 17255776, 19412748, 20303952, 25883664, 30455928, 38825496, 40607904, 51767328, 60911856, 70640833, 77650992, 121823712, 141281666, 155301984, 211922499, 282563332, 423844998, 565126664, 635767497, 847689996, 1130253328, 1271534994, 1695379992, 2260506656, 2543069988, 3390759984, 5086139976, 6781519968, 10172279952, 20344559904]

約数ペア:

[(1, 20344559904), (2, 10172279952), (3, 6781519968), (4, 5086139976), (6, 3390759984), (8, 2543069988), (9, 2260506656), (12, 1695379992), (16, 1271534994), (18, 1130253328), (24, 847689996), (32, 635767497), (36, 565126664), (48, 423844998), (72, 282563332), (96, 211922499), (131, 155301984), (144, 141281666), (167, 121823712), (262, 77650992), (288, 70640833), (334, 60911856), (393, 51767328), (501, 40607904), (524, 38825496), (668, 30455928), (786, 25883664), (1002, 20303952), (1048, 19412748), (1179, 17255776), (1336, 15227964), (1503, 13535968), (1572, 12941832), (2004, 10151976), (2096, 9706374), (2358, 8627888), (2672, 7613982), (3006, 6767984), (3144, 6470916), (3229, 6300576), (4008, 5075988), (4192, 4853187), (4716, 4313944), (5344, 3806991), (6012, 3383992), (6288, 3235458), (6458, 3150288), (8016, 2537994), (9432, 2156972), (9687, 2100192), (12024, 1691996), (12576, 1617729), (12916, 1575144), (16032, 1268997), (18864, 1078486), (19374, 1050096), (21877, 929952), (24048, 845998), (25832, 787572), (29061, 700064), (37728, 539243), (38748, 525048), (43754, 464976), (48096, 422999), (51664, 393786), (58122, 350032), (65631, 309984), (77496, 262524), (87508, 232488), (103328, 196893), (116244, 175016), (131262, 154992)]