20178880034

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{3169}}^1\times {\mathrm{3313}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 31295527020

約数和(自身を除く): 11116646986

約数列:

[1, 2, 31, 62, 961, 1922, 3169, 3313, 6338, 6626, 98239, 102703, 196478, 205406, 3045409, 3183793, 6090818, 6367586, 10498897, 20997794, 325465807, 650931614, 10089440017, 20178880034]

約数ペア:

[(1, 20178880034), (2, 10089440017), (31, 650931614), (62, 325465807), (961, 20997794), (1922, 10498897), (3169, 6367586), (3313, 6090818), (6338, 3183793), (6626, 3045409), (98239, 205406), (102703, 196478)]