20216108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8669}}^1$

素因数の和:8737

約数の個数: 24

約数和(自身を含む): 39327120

約数和(自身を除く): 19111012

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8669, 17338, 34676, 95359, 190718, 381436, 459457, 918914, 1837828, 5054027, 10108054, 20216108]

約数ペア:

[(1, 20216108), (2, 10108054), (4, 5054027), (11, 1837828), (22, 918914), (44, 459457), (53, 381436), (106, 190718), (212, 95359), (583, 34676), (1166, 17338), (2332, 8669)]