20160821166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8273}}^1\times {\mathrm{17659}}^1$

素因数の和:25960

約数の個数: 32

約数和(自身を含む): 42082225920

約数和(自身を除く): 21921404754

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 8273, 16546, 17659, 24819, 35318, 49638, 52977, 105954, 190279, 380558, 406157, 570837, 812314, 1141674, 1218471, 2436942, 146092907, 292185814, 438278721, 876557442, 3360136861, 6720273722, 10080410583, 20160821166]

約数ペア:

[(1, 20160821166), (2, 10080410583), (3, 6720273722), (6, 3360136861), (23, 876557442), (46, 438278721), (69, 292185814), (138, 146092907), (8273, 2436942), (16546, 1218471), (17659, 1141674), (24819, 812314), (35318, 570837), (49638, 406157), (52977, 380558), (105954, 190279)]