20940216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79319}}^1$

素因数の和:79339

約数の個数: 32

約数和(自身を含む): 57110400

約数和(自身を除く): 36170184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79319, 158638, 237957, 317276, 475914, 634552, 872509, 951828, 1745018, 1903656, 2617527, 3490036, 5235054, 6980072, 10470108, 20940216]

約数ペア:

[(1, 20940216), (2, 10470108), (3, 6980072), (4, 5235054), (6, 3490036), (8, 2617527), (11, 1903656), (12, 1745018), (22, 951828), (24, 872509), (33, 634552), (44, 475914), (66, 317276), (88, 237957), (132, 158638), (264, 79319)]