20181276032

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{82591}}^1$

素因数の和:82711

約数の個数: 64

約数和(自身を含む): 42458895360

約数和(自身を除く): 22277619328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 184, 332, 368, 664, 736, 1328, 1472, 1909, 2656, 2944, 3818, 5312, 7636, 10624, 15272, 30544, 61088, 82591, 122176, 165182, 244352, 330364, 660728, 1321456, 1899593, 2642912, 3799186, 5285824, 6855053, 7598372, 10571648, 13710106, 15196744, 27420212, 30393488, 54840424, 60786976, 109680848, 121573952, 157666219, 219361696, 243147904, 315332438, 438723392, 630664876, 877446784, 1261329752, 2522659504, 5045319008, 10090638016, 20181276032]

約数ペア:

[(1, 20181276032), (2, 10090638016), (4, 5045319008), (8, 2522659504), (16, 1261329752), (23, 877446784), (32, 630664876), (46, 438723392), (64, 315332438), (83, 243147904), (92, 219361696), (128, 157666219), (166, 121573952), (184, 109680848), (332, 60786976), (368, 54840424), (664, 30393488), (736, 27420212), (1328, 15196744), (1472, 13710106), (1909, 10571648), (2656, 7598372), (2944, 6855053), (3818, 5285824), (5312, 3799186), (7636, 2642912), (10624, 1899593), (15272, 1321456), (30544, 660728), (61088, 330364), (82591, 244352), (122176, 165182)]