20193313152

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{510551}}^1$

素因数の和:510671

約数の個数: 64

約数和(自身を含む): 54159356160

約数和(自身を除く): 33966043008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 19776, 39552, 510551, 1021102, 1531653, 2042204, 3063306, 4084408, 6126612, 8168816, 12253224, 16337632, 24506448, 32675264, 49012896, 52586753, 65350528, 98025792, 105173506, 157760259, 196051584, 210347012, 315520518, 420694024, 631041036, 841388048, 1262082072, 1682776096, 2524164144, 3365552192, 5048328288, 6731104384, 10096656576, 20193313152]

約数ペア:

[(1, 20193313152), (2, 10096656576), (3, 6731104384), (4, 5048328288), (6, 3365552192), (8, 2524164144), (12, 1682776096), (16, 1262082072), (24, 841388048), (32, 631041036), (48, 420694024), (64, 315520518), (96, 210347012), (103, 196051584), (128, 157760259), (192, 105173506), (206, 98025792), (309, 65350528), (384, 52586753), (412, 49012896), (618, 32675264), (824, 24506448), (1236, 16337632), (1648, 12253224), (2472, 8168816), (3296, 6126612), (4944, 4084408), (6592, 3063306), (9888, 2042204), (13184, 1531653), (19776, 1021102), (39552, 510551)]