20194201112

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{59357}}^1$

素因数の和:59472

約数の個数: 48

約数和(自身を含む): 40451289840

約数和(自身を除く): 20257088728

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1849, 1978, 3698, 3956, 7396, 7912, 14792, 42527, 59357, 85054, 118714, 170108, 237428, 340216, 474856, 1365211, 2552351, 2730422, 5104702, 5460844, 10209404, 10921688, 20418808, 58704073, 109751093, 117408146, 219502186, 234816292, 439004372, 469632584, 878008744, 2524275139, 5048550278, 10097100556, 20194201112]

約数ペア:

[(1, 20194201112), (2, 10097100556), (4, 5048550278), (8, 2524275139), (23, 878008744), (43, 469632584), (46, 439004372), (86, 234816292), (92, 219502186), (172, 117408146), (184, 109751093), (344, 58704073), (989, 20418808), (1849, 10921688), (1978, 10209404), (3698, 5460844), (3956, 5104702), (7396, 2730422), (7912, 2552351), (14792, 1365211), (42527, 474856), (59357, 340216), (85054, 237428), (118714, 170108)]