20221652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6473}}^1$

素因数の和:6559

約数の個数: 24

約数和(自身を含む): 39154752

約数和(自身を除く): 18933100

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6473, 12946, 25892, 71203, 142406, 284812, 459583, 919166, 1838332, 5055413, 10110826, 20221652]

約数ペア:

[(1, 20221652), (2, 10110826), (4, 5055413), (11, 1838332), (22, 919166), (44, 459583), (71, 284812), (142, 142406), (284, 71203), (781, 25892), (1562, 12946), (3124, 6473)]