20163507424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 44460928512

約数和(自身を除く): 24297421088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 67, 68, 82, 103, 131, 134, 136, 164, 206, 262, 268, 272, 328, 412, 524, 536, 544, 656, 697, 824, 1048, 1072, 1139, 1312, 1394, 1648, 1751, 2096, 2144, 2227, 2278, 2747, 2788, 3296, 3502, 4192, 4223, 4454, 4556, 5371, 5494, 5576, 6901, 7004, 8446, 8777, 8908, 9112, 10742, 10988, 11152, 13493, 13802, 14008, 16892, 17554, 17816, 18224, 21484, 21976, 22304, 26986, 27604, 28016, 33784, 35108, 35632, 36448, 42968, 43952, 46699, 53972, 55208, 56032, 67568, 70216, 71264, 71791, 85936, 87904, 91307, 93398, 107944, 110416, 117317, 135136, 140432, 143582, 149209, 171872, 182614, 186796, 215888, 220832, 229381, 234634, 280864, 282941, 287164, 298418, 359857, 365228, 373592, 431776, 458762, 469268, 553213, 565882, 574328, 596836, 719714, 730456, 747184, 904031, 917524, 938536, 1106426, 1131764, 1148656, 1193672, 1439428, 1460912, 1494368, 1808062, 1835048, 1877072, 2212852, 2263528, 2297312, 2387344, 2878856, 2921824, 3616124, 3670096, 3754144, 4425704, 4527056, 4774688, 4809997, 5757712, 6117569, 7232248, 7340192, 8851408, 9054112, 9404621, 9619994, 11515424, 12235138, 14464496, 15368527, 17702816, 18809242, 19239988, 24470276, 28928992, 30737054, 37065271, 37618484, 38479976, 48940552, 61474108, 74130542, 75236968, 76959952, 97881104, 122948216, 148261084, 150473936, 153919904, 195762208, 245896432, 296522168, 300947872, 491792864, 593044336, 630109607, 1186088672, 1260219214, 2520438428, 5040876856, 10081753712, 20163507424]

約数ペア:

[(1, 20163507424), (2, 10081753712), (4, 5040876856), (8, 2520438428), (16, 1260219214), (17, 1186088672), (32, 630109607), (34, 593044336), (41, 491792864), (67, 300947872), (68, 296522168), (82, 245896432), (103, 195762208), (131, 153919904), (134, 150473936), (136, 148261084), (164, 122948216), (206, 97881104), (262, 76959952), (268, 75236968), (272, 74130542), (328, 61474108), (412, 48940552), (524, 38479976), (536, 37618484), (544, 37065271), (656, 30737054), (697, 28928992), (824, 24470276), (1048, 19239988), (1072, 18809242), (1139, 17702816), (1312, 15368527), (1394, 14464496), (1648, 12235138), (1751, 11515424), (2096, 9619994), (2144, 9404621), (2227, 9054112), (2278, 8851408), (2747, 7340192), (2788, 7232248), (3296, 6117569), (3502, 5757712), (4192, 4809997), (4223, 4774688), (4454, 4527056), (4556, 4425704), (5371, 3754144), (5494, 3670096), (5576, 3616124), (6901, 2921824), (7004, 2878856), (8446, 2387344), (8777, 2297312), (8908, 2263528), (9112, 2212852), (10742, 1877072), (10988, 1835048), (11152, 1808062), (13493, 1494368), (13802, 1460912), (14008, 1439428), (16892, 1193672), (17554, 1148656), (17816, 1131764), (18224, 1106426), (21484, 938536), (21976, 917524), (22304, 904031), (26986, 747184), (27604, 730456), (28016, 719714), (33784, 596836), (35108, 574328), (35632, 565882), (36448, 553213), (42968, 469268), (43952, 458762), (46699, 431776), (53972, 373592), (55208, 365228), (56032, 359857), (67568, 298418), (70216, 287164), (71264, 282941), (71791, 280864), (85936, 234634), (87904, 229381), (91307, 220832), (93398, 215888), (107944, 186796), (110416, 182614), (117317, 171872), (135136, 149209), (140432, 143582)]