20306352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38459}}^1$

素因数の和:38481

約数の個数: 40

約数和(自身を含む): 57228480

約数和(自身を除く): 36922128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38459, 76918, 115377, 153836, 230754, 307672, 423049, 461508, 615344, 846098, 923016, 1269147, 1692196, 1846032, 2538294, 3384392, 5076588, 6768784, 10153176, 20306352]

約数ペア:

[(1, 20306352), (2, 10153176), (3, 6768784), (4, 5076588), (6, 3384392), (8, 2538294), (11, 1846032), (12, 1692196), (16, 1269147), (22, 923016), (24, 846098), (33, 615344), (44, 461508), (48, 423049), (66, 307672), (88, 230754), (132, 153836), (176, 115377), (264, 76918), (528, 38459)]