20307312

素因数分解:

$2^4\times 3^2\times {\mathrm{141023}}^1$

素因数の和:141037

約数の個数: 30

約数和(自身を含む): 56832672

約数和(自身を除く): 36525360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141023, 282046, 423069, 564092, 846138, 1128184, 1269207, 1692276, 2256368, 2538414, 3384552, 5076828, 6769104, 10153656, 20307312]

約数ペア:

[(1, 20307312), (2, 10153656), (3, 6769104), (4, 5076828), (6, 3384552), (8, 2538414), (9, 2256368), (12, 1692276), (16, 1269207), (18, 1128184), (24, 846138), (36, 564092), (48, 423069), (72, 282046), (144, 141023)]