20185044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 53161920

約数和(自身を除く): 32976876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5273, 10546, 15819, 21092, 31638, 58003, 63276, 116006, 152917, 174009, 232012, 305834, 348018, 458751, 611668, 696036, 917502, 1682087, 1835004, 3364174, 5046261, 6728348, 10092522, 20185044]

約数ペア:

[(1, 20185044), (2, 10092522), (3, 6728348), (4, 5046261), (6, 3364174), (11, 1835004), (12, 1682087), (22, 917502), (29, 696036), (33, 611668), (44, 458751), (58, 348018), (66, 305834), (87, 232012), (116, 174009), (132, 152917), (174, 116006), (319, 63276), (348, 58003), (638, 31638), (957, 21092), (1276, 15819), (1914, 10546), (3828, 5273)]