20311401614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{98407}}^1$

素因数の和:99080

約数の個数: 32

約数和(自身を含む): 36390491136

約数和(自身を除く): 16079089522

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 641, 1282, 4487, 8974, 14743, 29486, 98407, 103201, 196814, 206402, 688849, 1377698, 2263361, 4526722, 15843527, 31687054, 63078887, 126157774, 441552209, 883104418, 1450814401, 2901628802, 10155700807, 20311401614]

約数ペア:

[(1, 20311401614), (2, 10155700807), (7, 2901628802), (14, 1450814401), (23, 883104418), (46, 441552209), (161, 126157774), (322, 63078887), (641, 31687054), (1282, 15843527), (4487, 4526722), (8974, 2263361), (14743, 1377698), (29486, 688849), (98407, 206402), (103201, 196814)]