20101843982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1\times {\mathrm{131641}}^1$

素因数の和:132296

約数の個数: 24

約数和(自身を含む): 33195899856

約数和(自身を除く): 13094055874

約数列:

[1, 2, 11, 22, 121, 242, 631, 1262, 6941, 13882, 76351, 131641, 152702, 263282, 1448051, 2896102, 15928561, 31857122, 83065471, 166130942, 913720181, 1827440362, 10050921991, 20101843982]

約数ペア:

[(1, 20101843982), (2, 10050921991), (11, 1827440362), (22, 913720181), (121, 166130942), (242, 83065471), (631, 31857122), (1262, 15928561), (6941, 2896102), (13882, 1448051), (76351, 263282), (131641, 152702)]