20180936200

素因数分解:

$2^3\times 5^2\times {\mathrm{24379}}^1\times {\mathrm{4139}}^1$

素因数の和:28534

約数の個数: 48

約数和(自身を含む): 46933938000

約数和(自身を除く): 26753001800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 4139, 8278, 16556, 20695, 24379, 33112, 41390, 48758, 82780, 97516, 103475, 121895, 165560, 195032, 206950, 243790, 413900, 487580, 609475, 827800, 975160, 1218950, 2437900, 4875800, 100904681, 201809362, 403618724, 504523405, 807237448, 1009046810, 2018093620, 2522617025, 4036187240, 5045234050, 10090468100, 20180936200]

約数ペア:

[(1, 20180936200), (2, 10090468100), (4, 5045234050), (5, 4036187240), (8, 2522617025), (10, 2018093620), (20, 1009046810), (25, 807237448), (40, 504523405), (50, 403618724), (100, 201809362), (200, 100904681), (4139, 4875800), (8278, 2437900), (16556, 1218950), (20695, 975160), (24379, 827800), (33112, 609475), (41390, 487580), (48758, 413900), (82780, 243790), (97516, 206950), (103475, 195032), (121895, 165560)]