20160967710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 52582892544

約数和(自身を除く): 32421924834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 337, 390, 422, 633, 674, 727, 1011, 1055, 1266, 1454, 1685, 2022, 2110, 2181, 2743, 3165, 3370, 3635, 4362, 4381, 5055, 5486, 6330, 7270, 8229, 8762, 9451, 10110, 10905, 13143, 13715, 16458, 18902, 21810, 21905, 26286, 27430, 28353, 41145, 43810, 47255, 56706, 65715, 71107, 82290, 94510, 131430, 141765, 142214, 153397, 213321, 244999, 283530, 306794, 355535, 426642, 460191, 489998, 711070, 734997, 766985, 920382, 924391, 1066605, 1224995, 1469994, 1533970, 1848782, 1994161, 2133210, 2300955, 2449990, 2773173, 3184987, 3674985, 3988322, 4601910, 4621955, 5546346, 5982483, 6369974, 7349970, 9243910, 9554961, 9970805, 11964966, 13865865, 15924935, 19109922, 19941610, 27731730, 29912415, 31849870, 47774805, 51694789, 59824830, 95549610, 103389578, 155084367, 258473945, 310168734, 516947890, 672032257, 775421835, 1344064514, 1550843670, 2016096771, 3360161285, 4032193542, 6720322570, 10080483855, 20160967710]

約数ペア:

[(1, 20160967710), (2, 10080483855), (3, 6720322570), (5, 4032193542), (6, 3360161285), (10, 2016096771), (13, 1550843670), (15, 1344064514), (26, 775421835), (30, 672032257), (39, 516947890), (65, 310168734), (78, 258473945), (130, 155084367), (195, 103389578), (211, 95549610), (337, 59824830), (390, 51694789), (422, 47774805), (633, 31849870), (674, 29912415), (727, 27731730), (1011, 19941610), (1055, 19109922), (1266, 15924935), (1454, 13865865), (1685, 11964966), (2022, 9970805), (2110, 9554961), (2181, 9243910), (2743, 7349970), (3165, 6369974), (3370, 5982483), (3635, 5546346), (4362, 4621955), (4381, 4601910), (5055, 3988322), (5486, 3674985), (6330, 3184987), (7270, 2773173), (8229, 2449990), (8762, 2300955), (9451, 2133210), (10110, 1994161), (10905, 1848782), (13143, 1533970), (13715, 1469994), (16458, 1224995), (18902, 1066605), (21810, 924391), (21905, 920382), (26286, 766985), (27430, 734997), (28353, 711070), (41145, 489998), (43810, 460191), (47255, 426642), (56706, 355535), (65715, 306794), (71107, 283530), (82290, 244999), (94510, 213321), (131430, 153397), (141765, 142214)]