20132860048

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1779779}}^1$

素因数の和:1779895

約数の個数: 40

約数和(自身を含む): 45021314880

約数和(自身を除く): 24888454832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1779779, 3559558, 7119116, 12458453, 14238232, 24916906, 28476464, 49833812, 99667624, 179757679, 199335248, 359515358, 719030716, 1258303753, 1438061432, 2516607506, 2876122864, 5033215012, 10066430024, 20132860048]

約数ペア:

[(1, 20132860048), (2, 10066430024), (4, 5033215012), (7, 2876122864), (8, 2516607506), (14, 1438061432), (16, 1258303753), (28, 719030716), (56, 359515358), (101, 199335248), (112, 179757679), (202, 99667624), (404, 49833812), (707, 28476464), (808, 24916906), (1414, 14238232), (1616, 12458453), (2828, 7119116), (5656, 3559558), (11312, 1779779)]