20185562538

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{37813}}^1$

素因数の和:38499

約数の個数: 48

約数和(自身を含む): 44737894656

約数和(自身を除く): 24552332118

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 631, 846, 1262, 1893, 3786, 5679, 11358, 29657, 37813, 59314, 75626, 88971, 113439, 177942, 226878, 266913, 340317, 533826, 680634, 1777211, 3554422, 5331633, 10663266, 15994899, 23860003, 31989798, 47720006, 71580009, 143160018, 214740027, 429480054, 1121420141, 2242840282, 3364260423, 6728520846, 10092781269, 20185562538]

約数ペア:

[(1, 20185562538), (2, 10092781269), (3, 6728520846), (6, 3364260423), (9, 2242840282), (18, 1121420141), (47, 429480054), (94, 214740027), (141, 143160018), (282, 71580009), (423, 47720006), (631, 31989798), (846, 23860003), (1262, 15994899), (1893, 10663266), (3786, 5331633), (5679, 3554422), (11358, 1777211), (29657, 680634), (37813, 533826), (59314, 340317), (75626, 266913), (88971, 226878), (113439, 177942)]