20147196402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{189421}}^1$

素因数の和:189759

約数の個数: 48

約数和(自身を含む): 46097737920

約数和(自身を除く): 25950541518

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 311, 342, 622, 933, 1866, 2799, 5598, 5909, 11818, 17727, 35454, 53181, 106362, 189421, 378842, 568263, 1136526, 1704789, 3409578, 3598999, 7197998, 10796997, 21593994, 32390991, 58909931, 64781982, 117819862, 176729793, 353459586, 530189379, 1060378758, 1119288689, 2238577378, 3357866067, 6715732134, 10073598201, 20147196402]

約数ペア:

[(1, 20147196402), (2, 10073598201), (3, 6715732134), (6, 3357866067), (9, 2238577378), (18, 1119288689), (19, 1060378758), (38, 530189379), (57, 353459586), (114, 176729793), (171, 117819862), (311, 64781982), (342, 58909931), (622, 32390991), (933, 21593994), (1866, 10796997), (2799, 7197998), (5598, 3598999), (5909, 3409578), (11818, 1704789), (17727, 1136526), (35454, 568263), (53181, 378842), (106362, 189421)]