20724154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3006

約数の個数: 24

約数和(自身を含む): 35359380

約数和(自身を除く): 14635226

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2953, 3509, 5906, 7018, 32483, 64966, 85637, 171274, 357313, 714626, 942007, 1884014, 10362077, 20724154]

約数ペア:

[(1, 20724154), (2, 10362077), (11, 1884014), (22, 942007), (29, 714626), (58, 357313), (121, 171274), (242, 85637), (319, 64966), (638, 32483), (2953, 7018), (3509, 5906)]