20198816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57383}}^1$

素因数の和:57404

約数の個数: 24

約数和(自身を含む): 43382304

約数和(自身を除く): 23183488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57383, 114766, 229532, 459064, 631213, 918128, 1262426, 1836256, 2524852, 5049704, 10099408, 20198816]

約数ペア:

[(1, 20198816), (2, 10099408), (4, 5049704), (8, 2524852), (11, 1836256), (16, 1262426), (22, 918128), (32, 631213), (44, 459064), (88, 229532), (176, 114766), (352, 57383)]