20348829210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1691507}}^1$

素因数の和:1691918

約数の個数: 32

約数和(自身を含む): 48959007552

約数和(自身を除く): 28610178342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 1691507, 3383014, 5074521, 8457535, 10149042, 16915070, 25372605, 50745210, 678294307, 1356588614, 2034882921, 3391471535, 4069765842, 6782943070, 10174414605, 20348829210]

約数ペア:

[(1, 20348829210), (2, 10174414605), (3, 6782943070), (5, 4069765842), (6, 3391471535), (10, 2034882921), (15, 1356588614), (30, 678294307), (401, 50745210), (802, 25372605), (1203, 16915070), (2005, 10149042), (2406, 8457535), (4010, 5074521), (6015, 3383014), (12030, 1691507)]