20184343368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{78887}}^1$

素因数の和:80426

約数の個数: 64

約数和(自身を含む): 57708149760

約数和(自身を除く): 37523806392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1523, 3046, 4569, 6092, 9138, 10661, 12184, 18276, 21322, 31983, 36552, 42644, 63966, 78887, 85288, 127932, 157774, 236661, 255864, 315548, 473322, 552209, 631096, 946644, 1104418, 1656627, 1893288, 2208836, 3313254, 4417672, 6626508, 13253016, 120144901, 240289802, 360434703, 480579604, 720869406, 841014307, 961159208, 1441738812, 1682028614, 2523042921, 2883477624, 3364057228, 5046085842, 6728114456, 10092171684, 20184343368]

約数ペア:

[(1, 20184343368), (2, 10092171684), (3, 6728114456), (4, 5046085842), (6, 3364057228), (7, 2883477624), (8, 2523042921), (12, 1682028614), (14, 1441738812), (21, 961159208), (24, 841014307), (28, 720869406), (42, 480579604), (56, 360434703), (84, 240289802), (168, 120144901), (1523, 13253016), (3046, 6626508), (4569, 4417672), (6092, 3313254), (9138, 2208836), (10661, 1893288), (12184, 1656627), (18276, 1104418), (21322, 946644), (31983, 631096), (36552, 552209), (42644, 473322), (63966, 315548), (78887, 255864), (85288, 236661), (127932, 157774)]