20174143168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{21143}}^1$

素因数の和:22049

約数の個数: 56

約数和(自身を含む): 42438291552

約数和(自身を除く): 22264148384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 877, 1088, 1754, 3508, 7016, 14032, 14909, 21143, 28064, 29818, 42286, 56128, 59636, 84572, 119272, 169144, 238544, 338288, 359431, 477088, 676576, 718862, 954176, 1353152, 1437724, 2875448, 5750896, 11501792, 18542411, 23003584, 37084822, 74169644, 148339288, 296678576, 315220987, 593357152, 630441974, 1186714304, 1260883948, 2521767896, 5043535792, 10087071584, 20174143168]

約数ペア:

[(1, 20174143168), (2, 10087071584), (4, 5043535792), (8, 2521767896), (16, 1260883948), (17, 1186714304), (32, 630441974), (34, 593357152), (64, 315220987), (68, 296678576), (136, 148339288), (272, 74169644), (544, 37084822), (877, 23003584), (1088, 18542411), (1754, 11501792), (3508, 5750896), (7016, 2875448), (14032, 1437724), (14909, 1353152), (21143, 954176), (28064, 718862), (29818, 676576), (42286, 477088), (56128, 359431), (59636, 338288), (84572, 238544), (119272, 169144)]